/*
 * Linux cfg80211 driver
 *
 * Copyright (C) 1999-2019, Broadcom.
 *
 *      Unless you and Broadcom execute a separate written software license
 * agreement governing use of this software, this software is licensed to you
 * under the terms of the GNU General Public License version 2 (the "GPL"),
 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
 * following added to such license:
 *
 *      As a special exception, the copyright holders of this software give you
 * permission to link this software with independent modules, and to copy and
 * distribute the resulting executable under terms of your choice, provided that
 * you also meet, for each linked independent module, the terms and conditions
 * of the license of that module.  An independent module is a module which is
 * not derived from this software.  The special exception does not apply to any
 * modifications of the software.
 *
 *      Notwithstanding the above, under no circumstances may you combine this
 * software in any way with any other Broadcom software provided under a license
 * other than the GPL, without Broadcom's express prior written consent.
 *
 *
 * <<Broadcom-WL-IPTag/Open:>>
 *
 * $Id: wl_cfg80211.h 825255 2019-06-13 12:26:42Z $
 */

/**
 * Older Linux versions support the 'iw' interface, more recent ones the
 * 'cfg80211' interface.
 */

#ifndef _wl_cfg80211_h_
#define _wl_cfg80211_h_

#include <linux/wireless.h>
#include <typedefs.h>
#include <ethernet.h>
#include <wlioctl.h>
#include <linux/wireless.h>
#include <net/cfg80211.h>
#include <linux/rfkill.h>
#include <osl.h>
#include <dngl_stats.h>
#include <dhd.h>

#define WL_CFG_DRV_LOCK(lock, flags) (flags) = osl_spin_lock(lock)
#define WL_CFG_DRV_UNLOCK(lock, flags) osl_spin_unlock((lock), (flags))

#define WL_CFG_WPS_SYNC_LOCK(lock, flags) (flags) = osl_spin_lock(lock)
#define WL_CFG_WPS_SYNC_UNLOCK(lock, flags) osl_spin_unlock((lock), (flags))

#define WL_CFG_NET_LIST_SYNC_LOCK(lock, flags) (flags) = osl_spin_lock(lock)
#define WL_CFG_NET_LIST_SYNC_UNLOCK(lock, flags)                               \
    osl_spin_unlock((lock), (flags))

#define WL_CFG_EQ_LOCK(lock, flags) (flags) = osl_spin_lock(lock)
#define WL_CFG_EQ_UNLOCK(lock, flags) osl_spin_unlock((lock), (flags))

#define WL_CFG_BAM_LOCK(lock, flags) (flags) = osl_spin_lock(lock)
#define WL_CFG_BAM_UNLOCK(lock, flags) osl_spin_unlock((lock), (flags))

#define WL_CFG_VNDR_OUI_SYNC_LOCK(lock, flags) (flags) = osl_spin_lock(lock)
#define WL_CFG_VNDR_OUI_SYNC_UNLOCK(lock, flags)                               \
    osl_spin_unlock((lock), (flags))

#include <wl_cfgp2p.h>
#include <wl_android.h>
#ifdef WL_NAN
#include <wl_cfgnan.h>
#endif /* WL_NAN */
struct wl_conf;
struct wl_iface;
struct bcm_cfg80211;
struct wl_security;
struct wl_ibss;

#if !defined(WL_CLIENT_SAE) && (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0))
#define WL_CLIENT_SAE
#endif
#if defined(WL_SAE) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
#error "Can not support WL_SAE befor kernel 3.14"
#endif
#if defined(WL_CLIENT_SAE) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0))
#error "Can not support WL_CLIENT_SAE before kernel 3.10"
#endif
#if defined(WL_CLIENT_SAE) && defined(WL_SAE)
#error                                                                         \
    "WL_SAE is for dongle-offload and WL_CLIENT_SAE is for wpa_supplicant. Please choose one."
#endif

#if defined(WL_CLIENT_SAE)
#ifndef WL_ASSOC_MGR_CMD_SEND_AUTH
#define WL_ASSOC_MGR_CMD_SEND_AUTH 3
#endif /* WL_ASSOC_MGR_CMD_SEND_AUTH */
#endif

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0) && !defined(WL_SCAN_TYPE))
#define WL_SCAN_TYPE
#endif /* WL_SCAN_TYPE */

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0)) &&                        \
    !defined(WL_FILS_ROAM_OFFLD)
#define WL_FILS_ROAM_OFFLD
#endif // endif

#ifdef WL_SAE
#define IS_AKM_SAE(akm) (akm == WLAN_AKM_SUITE_SAE)
#else
#define IS_AKM_SAE(akm) FALSE
#endif // endif
#ifdef WL_OWE
#define IS_AKM_OWE(akm) (akm == WLAN_AKM_SUITE_OWE)
#else
#define IS_AKM_OWE(akm) FALSE
#endif // endif

#define htod32(i) (i)
#define htod16(i) (i)
#define dtoh64(i) (i)
#define dtoh32(i) (i)
#define dtoh16(i) (i)
#define htodchanspec(i) (i)
#define dtohchanspec(i) (i)

#define WL_DBG_NONE 0
#define WL_DBG_P2P_ACTION (1 << 5)
#define WL_DBG_TRACE (1 << 4)
#define WL_DBG_SCAN (1 << 3)
#define WL_DBG_DBG (1 << 2)
#define WL_DBG_INFO (1 << 1)
#define WL_DBG_ERR (1 << 0)

#ifndef WAIT_FOR_DISCONNECT_MAX
#define WAIT_FOR_DISCONNECT_MAX 10
#endif /* WAIT_FOR_DISCONNECT_MAX */
#define WAIT_FOR_DISCONNECT_STATE_SYNC 10

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
/* Newer kernels use defines from nl80211.h */
#define IEEE80211_BAND_2GHZ NL80211_BAND_2GHZ
#define IEEE80211_BAND_5GHZ NL80211_BAND_5GHZ
#define IEEE80211_BAND_60GHZ NL80211_BAND_60GHZ
#define IEEE80211_NUM_BANDS NUM_NL80211_BANDS
#endif /* LINUX_VER >= 4.7 */

#ifdef DHD_LOG_DUMP
extern void dhd_log_dump_write(int type, char *binary_data, int binary_len,
                               const char *fmt, ...);
extern char *dhd_log_dump_get_timestamp(void);
#ifndef _DHD_LOG_DUMP_DEFINITIONS_
#define DHD_LOG_DUMP_WRITE(fmt, ...)                                           \
    dhd_log_dump_write(DLD_BUF_TYPE_GENERAL, NULL, 0, fmt, ##__VA_ARGS__)
#define DHD_LOG_DUMP_WRITE_EX(fmt, ...)                                        \
    dhd_log_dump_write(DLD_BUF_TYPE_SPECIAL, NULL, 0, fmt, ##__VA_ARGS__)
#endif /* !_DHD_LOG_DUMP_DEFINITIONS_ */
#endif /* DHD_LOG_DUMP */

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)) ||                         \
    (defined(CONFIG_ARCH_MSM) && defined(CFG80211_DISCONNECTED_V2))
#define CFG80211_DISCONNECTED(dev, reason, ie, len, loc_gen, gfp)              \
    cfg80211_disconnected(dev, reason, ie, len, loc_gen, gfp);
#elif (LINUX_VERSION_CODE < KERNEL_VERSION(4, 2, 0))
#define CFG80211_DISCONNECTED(dev, reason, ie, len, loc_gen, gfp)              \
    BCM_REFERENCE(loc_gen);                                                    \
    cfg80211_disconnected(dev, reason, ie, len, gfp);
#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)) */

/* 0 invalidates all debug messages.  default is 1 */
#define WL_DBG_LEVEL 0xFF

#define CFG80211_INFO_TEXT DHD_LOG_PREFIXS "CFG80211-INFO) "
#define CFG80211_ERROR_TEXT DHD_LOG_PREFIXS "CFG80211-ERROR) "

#if defined(DHD_DEBUG)
#ifdef DHD_LOG_DUMP
#define WL_ERR_MSG(x, args...)                                                 \
    do {                                                                       \
        if (wl_dbg_level & WL_DBG_ERR) {                                       \
            printk(KERN_INFO CFG80211_ERROR_TEXT "%s : " x, __func__, ##args); \
            DHD_LOG_DUMP_WRITE("[%s] %s: ", dhd_log_dump_get_timestamp(),      \
                               __func__);                                      \
            DHD_LOG_DUMP_WRITE(x, ##args);                                     \
        }                                                                      \
    } while (0)
#define WL_ERR(x) WL_ERR_MSG x
#define WL_ERR_KERN_MSG(x, args...)                                            \
    do {                                                                       \
        if (wl_dbg_level & WL_DBG_ERR) {                                       \
            printk(KERN_INFO CFG80211_ERROR_TEXT "%s : " x, __func__, ##args); \
        }                                                                      \
    } while (0)
#define WL_ERR_KERN(x) WL_ERR_KERN_MSG x
#define WL_ERR_MEM_MSG(x, args...)                                             \
    do {                                                                       \
        if (wl_dbg_level & WL_DBG_ERR) {                                       \
            DHD_LOG_DUMP_WRITE("[%s] %s: ", dhd_log_dump_get_timestamp(),      \
                               __func__);                                      \
            DHD_LOG_DUMP_WRITE(x, ##args);                                     \
        }                                                                      \
    } while (0)
#define WL_ERR_MEM(x) WL_ERR_MEM_MSG x
#define WL_INFORM_MEM_MSG(x, args...)                                          \
    do {                                                                       \
        if (wl_dbg_level & WL_DBG_INFO) {                                      \
            printk(KERN_INFO CFG80211_INFO_TEXT "%s : " x, __func__, ##args);  \
            DHD_LOG_DUMP_WRITE("[%s] %s: ", dhd_log_dump_get_timestamp(),      \
                               __func__);                                      \
            DHD_LOG_DUMP_WRITE(x, ##args);                                     \
        }                                                                      \
    } while (0)
#define WL_INFORM_MEM(x) WL_INFORM_MEM_MSG x
#define WL_ERR_EX(args)                                                        \
    do {                                                                       \
        if (wl_dbg_level & WL_DBG_ERR) {                                       \
            printk(KERN_INFO CFG80211_ERROR_TEXT "%s : " x, __func__, ##args); \
            DHD_LOG_DUMP_WRITE_EX("[%s] %s: ", dhd_log_dump_get_timestamp(),   \
                                  __func__);                                   \
            DHD_LOG_DUMP_WRITE_EX args;                                        \
        }                                                                      \
    } while (0)
#define WL_MEM(args)                                                           \
    do {                                                                       \
        DHD_LOG_DUMP_WRITE("[%s] %s: ", dhd_log_dump_get_timestamp(),          \
                           __func__);                                          \
        DHD_LOG_DUMP_WRITE args;                                               \
    } while (0)
#else
#define WL_ERR_MSG(x, args...)                                                 \
    do {                                                                       \
        if (wl_dbg_level & WL_DBG_ERR) {                                       \
            printk(KERN_INFO CFG80211_ERROR_TEXT "%s : " x, __func__, ##args); \
        }                                                                      \
    } while (0)
#define WL_ERR(x) WL_ERR_MSG x
#define WL_ERR_KERN(args) WL_ERR(args)
#define WL_ERR_MEM(args) WL_ERR(args)
#define WL_INFORM_MEM(args) WL_INFORM(args)
#define WL_ERR_EX(args) WL_ERR(args)
#define WL_MEM(args) WL_DBG(args)
#endif /* DHD_LOG_DUMP */
#else  /* defined(DHD_DEBUG) */
#define WL_ERR_MSG(x, args...)                                                 \
    do {                                                                       \
        if ((wl_dbg_level & WL_DBG_ERR) && net_ratelimit()) {                  \
            printk(KERN_INFO CFG80211_ERROR_TEXT "%s : " x, __func__, ##args); \
        }                                                                      \
    } while (0)
#define WL_ERR(x) WL_ERR_MSG x
#define WL_ERR_KERN(args) WL_ERR(args)
#define WL_ERR_MEM(args) WL_ERR(args)
#define WL_INFORM_MEM(args) WL_INFORM(args)
#define WL_ERR_EX(args) WL_ERR(args)
#define WL_MEM(args) WL_DBG(args)
#endif /* defined(DHD_DEBUG) */

#define WL_PRINT_RATE_LIMIT_PERIOD 4000000000u /* 4s in units of ns */
#define WL_ERR_RLMT(args)                                                      \
    do {                                                                       \
        if (wl_dbg_level & WL_DBG_ERR) {                                       \
            static uint64 __err_ts = 0;                                        \
            static uint32 __err_cnt = 0;                                       \
            uint64 __cur_ts = 0;                                               \
            __cur_ts = local_clock();                                          \
            if (__err_ts == 0 ||                                               \
                (__cur_ts > __err_ts &&                                        \
                 (__cur_ts - __err_ts > WL_PRINT_RATE_LIMIT_PERIOD))) {        \
                __err_ts = __cur_ts;                                           \
                WL_ERR(args);                                                  \
                WL_ERR(("[Repeats %u times]\n", __err_cnt));                   \
                __err_cnt = 0;                                                 \
            } else {                                                           \
                ++__err_cnt;                                                   \
            }                                                                  \
        }                                                                      \
    } while (0)

#ifdef WL_INFORM
#undef WL_INFORM
#endif // endif

#define WL_INFORM_MSG(x, args...)                                              \
    do {                                                                       \
        if (wl_dbg_level & WL_DBG_INFO) {                                      \
            printk(KERN_INFO DHD_LOG_PREFIXS "CFG80211-INFO) %s : " x,         \
                   __func__, ##args);                                          \
        }                                                                      \
    } while (0)
#define WL_INFORM(x) WL_INFORM_MSG x

#ifdef WL_SCAN
#undef WL_SCAN
#endif // endif
#define WL_SCAN_MSG(x, args...)                                                \
    do {                                                                       \
        if (wl_dbg_level & WL_DBG_SCAN) {                                      \
            printk(KERN_INFO DHD_LOG_PREFIXS "CFG80211-SCAN) %s :" x,          \
                   __func__, ##args);                                          \
        }                                                                      \
    } while (0)
#define WL_SCAN(x) WL_SCAN_MSG x
#ifdef WL_TRACE
#undef WL_TRACE
#endif // endif
#define WL_TRACE_MSG(x, args...)                                               \
    do {                                                                       \
        if (wl_dbg_level & WL_DBG_TRACE) {                                     \
            printk(KERN_INFO DHD_LOG_PREFIXS "CFG80211-TRACE) %s :" x,         \
                   __func__, ##args);                                          \
        }                                                                      \
    } while (0)
#define WL_TRACE(x) WL_TRACE_MSG x
#ifdef WL_TRACE_HW4
#undef WL_TRACE_HW4
#endif // endif
#define WL_TRACE_HW4 WL_TRACE
#if (WL_DBG_LEVEL > 0)
#define WL_DBG_MSG(x, args...)                                                 \
    do {                                                                       \
        if (wl_dbg_level & WL_DBG_DBG) {                                       \
            printk(KERN_INFO DHD_LOG_PREFIXS "CFG80211-DEBUG) %s :" x,         \
                   __func__, ##args);                                          \
        }                                                                      \
    } while (0)
#define WL_DBG(x) WL_DBG_MSG x
#else /* !(WL_DBG_LEVEL > 0) */
#define WL_DBG(args)
#endif /* (WL_DBG_LEVEL > 0) */
#define WL_PNO(x)
#define WL_SD(x)

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
#define ieee80211_band nl80211_band
#define IEEE80211_BAND_2GHZ NL80211_BAND_2GHZ
#define IEEE80211_BAND_5GHZ NL80211_BAND_5GHZ
#define IEEE80211_NUM_BANDS NUM_NL80211_BANDS
#endif

#define WL_SCAN_RETRY_MAX 3
#define WL_NUM_PMKIDS_MAX MAXPMKID
#define WL_SCAN_BUF_MAX (1024 * 8)
#define WL_TLV_INFO_MAX 1500
#define WL_SCAN_IE_LEN_MAX 2048
#define WL_BSS_INFO_MAX 2048
#define WL_ASSOC_INFO_MAX 512
#define WL_IOCTL_LEN_MAX 2048
#define WL_EXTRA_BUF_MAX 2048
#define WL_SCAN_ERSULTS_LAST (WL_SCAN_RESULTS_NO_MEM + 1)
#define WL_AP_MAX 256
#define WL_FILE_NAME_MAX 256
#define WL_DWELL_TIME 200
#define WL_MED_DWELL_TIME 400
#define WL_MIN_DWELL_TIME 100
#define WL_LONG_DWELL_TIME 1000
#define IFACE_MAX_CNT 5
#define WL_SCAN_CONNECT_DWELL_TIME_MS 200
#define WL_SCAN_JOIN_PROBE_INTERVAL_MS 20
#define WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS 320
#define WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS 400
#define WL_AF_TX_MAX_RETRY 20

#define WL_AF_SEARCH_TIME_MAX 450
#define WL_AF_TX_EXTRA_TIME_MAX 200

#define WL_SCAN_TIMER_INTERVAL_MS 10000 /* Scan timeout */
#ifdef WL_NAN
#define WL_SCAN_TIMER_INTERVAL_MS_NAN 15000 /* Scan timeout */
#endif                                      /* WL_NAN */
#define WL_CHANNEL_SYNC_RETRY 2
#define WL_INVALID -1

#ifdef DHD_LOSSLESS_ROAMING
#define WL_ROAM_TIMEOUT_MS 1000 /* Roam timeout */
#endif                          // endif
/* Bring down SCB Timeout to 20secs from 60secs default */
#ifndef WL_SCB_TIMEOUT
#define WL_SCB_TIMEOUT 20
#endif // endif

#if defined(ROAM_ENABLE) || defined(ROAM_CHANNEL_CACHE)
#define ESCAN_CHANNEL_CACHE
#endif // endif

#ifndef WL_SCB_ACTIVITY_TIME
#define WL_SCB_ACTIVITY_TIME 5
#endif // endif

#ifndef WL_SCB_MAX_PROBE
#define WL_SCB_MAX_PROBE 3
#endif // endif

#ifndef WL_PSPRETEND_RETRY_LIMIT
#define WL_PSPRETEND_RETRY_LIMIT 1
#endif // endif

#ifndef WL_MIN_PSPRETEND_THRESHOLD
#define WL_MIN_PSPRETEND_THRESHOLD 2
#endif // endif

/* Cipher suites */
#ifndef WLAN_CIPHER_SUITE_PMK
#define WLAN_CIPHER_SUITE_PMK 0x00904C00
#endif /* WLAN_CIPHER_SUITE_PMK */

#ifndef WLAN_AKM_SUITE_FT_8021X
#define WLAN_AKM_SUITE_FT_8021X 0x000FAC03
#endif /* WLAN_AKM_SUITE_FT_8021X */

#ifndef WLAN_AKM_SUITE_FT_PSK
#define WLAN_AKM_SUITE_FT_PSK 0x000FAC04
#endif /* WLAN_AKM_SUITE_FT_PSK */

#define WLAN_AKM_SUITE_SAE_SHA256 0x000FAC08

#ifndef WLAN_AKM_SUITE_8021X_SUITE_B
#define WLAN_AKM_SUITE_8021X_SUITE_B 0x000FAC0B
#define WLAN_AKM_SUITE_8021X_SUITE_B_192 0x000FAC0C
#endif /* WLAN_AKM_SUITE_8021X_SUITE_B */

/* even in upstream linux(v5.0), FT-1X-SHA384 isn't defined and supported
 * yet. need to revisit here to sync correct name later.
 */
#ifndef WLAN_AKM_SUITE_FT_8021X_SHA384
#define WLAN_AKM_SUITE_FT_8021X_SHA384 0x000FAC0D
#endif /* WLAN_AKM_SUITE_FT_8021X_SHA384 */

#define WL_AKM_SUITE_SHA256_1X 0x000FAC05
#define WL_AKM_SUITE_SHA256_PSK 0x000FAC06

#ifndef WLAN_AKM_SUITE_FILS_SHA256
#define WLAN_AKM_SUITE_FILS_SHA256 0x000FAC0E
#define WLAN_AKM_SUITE_FILS_SHA384 0x000FAC0F
#define WLAN_AKM_SUITE_FT_FILS_SHA256 0x000FAC10
#define WLAN_AKM_SUITE_FT_FILS_SHA384 0x000FAC11
#endif /* WLAN_AKM_SUITE_FILS_SHA256 */

#define MIN_VENDOR_EXTN_IE_LEN 2
#ifdef WL_OWE
#ifndef WLAN_AKM_SUITE_OWE
#define WLAN_AKM_SUITE_OWE 0X000FAC12
#endif /* WPA_KEY_MGMT_OWE */
#endif /* WL_OWE */

/*
 * BRCM local.
 * Use a high number that's unlikely to clash with linux upstream for a while
 * until we can submit these changes to the community.
 */
#define NL80211_FEATURE_FW_4WAY_HANDSHAKE (1 << 31)

/* SCAN_SUPPRESS timer values in ms */
#define WL_SCAN_SUPPRESS_TIMEOUT                                               \
    31000 /* default Framwork DHCP timeout is 30 sec */
#define WL_SCAN_SUPPRESS_RETRY 3000

#define WL_PM_ENABLE_TIMEOUT 10000

/* cfg80211 wowlan definitions */
#define WL_WOWLAN_MAX_PATTERNS 8
#define WL_WOWLAN_MIN_PATTERN_LEN 1
#define WL_WOWLAN_MAX_PATTERN_LEN 255
#define WL_WOWLAN_PKT_FILTER_ID_FIRST 201
#define WL_WOWLAN_PKT_FILTER_ID_LAST                                           \
    (WL_WOWLAN_PKT_FILTER_ID_FIRST + WL_WOWLAN_MAX_PATTERNS - 1)
#define IBSS_COALESCE_DEFAULT 1
#define IBSS_INITIAL_SCAN_ALLOWED_DEFAULT 1

#ifdef WLTDLS
#define TDLS_TUNNELED_PRB_REQ "\x7f\x50\x6f\x9a\04"
#define TDLS_TUNNELED_PRB_RESP "\x7f\x50\x6f\x9a\05"
#define TDLS_MAX_IFACE_FOR_ENABLE 1
#endif /* WLTDLS */

#ifndef FILS_INDICATION_IE_TAG_FIXED_LEN
#define FILS_INDICATION_IE_TAG_FIXED_LEN 2
#endif // endif

#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) &&                       \
    (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member)                     \
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();                                       \
    (entry) = list_first_entry((ptr), type, member);                           \
    GCC_DIAGNOSTIC_POP();

#define BCM_SET_CONTAINER_OF(entry, ptr, type, member)                         \
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();                                       \
    entry = container_of((ptr), type, member);                                 \
    GCC_DIAGNOSTIC_POP();

#else
#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member)                     \
    (entry) = list_first_entry((ptr), type, member);

#define BCM_SET_CONTAINER_OF(entry, ptr, type, member)                         \
    entry = container_of((ptr), type, member);

#endif /* STRICT_GCC_WARNINGS */

/* driver status */
enum wl_status {
    WL_STATUS_READY = 0,
    WL_STATUS_SCANNING,
    WL_STATUS_SCAN_ABORTING,
    WL_STATUS_CONNECTING,
    WL_STATUS_CONNECTED,
    WL_STATUS_DISCONNECTING,
    WL_STATUS_AP_CREATING,
    WL_STATUS_AP_CREATED,
    /* whole sending action frame procedure:
     * includes a) 'finding common channel' for public action request frame
     * and b) 'sending af via 'actframe' iovar'
     */
    WL_STATUS_SENDING_ACT_FRM,
    /* find a peer to go to a common channel before sending public action req
       frame */
    WL_STATUS_FINDING_COMMON_CHANNEL,
    /* waiting for next af to sync time of supplicant.
     * it includes SENDING_ACT_FRM and WAITING_NEXT_ACT_FRM_LISTEN
     */
    WL_STATUS_WAITING_NEXT_ACT_FRM,
#ifdef WL_CFG80211_SYNC_GON
    /* go to listen state to wait for next af after SENDING_ACT_FRM */
    WL_STATUS_WAITING_NEXT_ACT_FRM_LISTEN,
#endif /* WL_CFG80211_SYNC_GON */
    /* it will be set when upper layer requests listen and succeed in setting
     * listen mode. if set, other scan request can abort current listen state
     */
    WL_STATUS_REMAINING_ON_CHANNEL,
#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
    /* it's fake listen state to keep current scan state.
     * it will be set when upper layer requests listen but scan is running. then
     * just run a expire timer without actual listen state. if set, other scan
     * request does not need to abort scan.
     */
    WL_STATUS_FAKE_REMAINING_ON_CHANNEL,
#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
    WL_STATUS_NESTED_CONNECT,
    WL_STATUS_CFG80211_CONNECT
};

typedef enum wl_iftype {
    WL_IF_TYPE_STA = 0,
    WL_IF_TYPE_AP = 1,
#ifdef WLMESH_CFG80211
    WL_IF_TYPE_MESH = 2,
#endif /* WLMESH_CFG80211 */
    WL_IF_TYPE_NAN_NMI = 3,
    WL_IF_TYPE_NAN = 4,
    WL_IF_TYPE_P2P_GO = 5,
    WL_IF_TYPE_P2P_GC = 6,
    WL_IF_TYPE_P2P_DISC = 7,
    WL_IF_TYPE_IBSS = 8,
    WL_IF_TYPE_MONITOR = 9,
    WL_IF_TYPE_AIBSS = 10,
    WL_IF_TYPE_MAX
} wl_iftype_t;

typedef enum wl_interface_state {
    WL_IF_CREATE_REQ,
    WL_IF_CREATE_DONE,
    WL_IF_DELETE_REQ,
    WL_IF_DELETE_DONE,
    WL_IF_CHANGE_REQ,
    WL_IF_CHANGE_DONE,
    WL_IF_STATE_MAX, /* Retain as last one */
} wl_interface_state_t;

/* wi-fi mode */
enum wl_mode {
    WL_MODE_BSS = 0,
    WL_MODE_IBSS = 1,
    WL_MODE_AP = 2,
    WL_MODE_NAN = 4,
#ifdef WLMESH_CFG80211
    WL_MODE_MESH = 5,
#endif /* WLMESH_CFG80211 */
    WL_MODE_MAX
};

/* driver profile list */
enum wl_prof_list {
    WL_PROF_MODE,
    WL_PROF_SSID,
    WL_PROF_SEC,
    WL_PROF_IBSS,
    WL_PROF_BAND,
    WL_PROF_CHAN,
    WL_PROF_BSSID,
    WL_PROF_ACT,
    WL_PROF_BEACONINT,
    WL_PROF_DTIMPERIOD,
    WL_PROF_LATEST_BSSID
};

/* donlge escan state */
enum wl_escan_state { WL_ESCAN_STATE_IDLE, WL_ESCAN_STATE_SCANING };
/* fw downloading status */
enum wl_fw_status { WL_FW_LOADING_DONE, WL_NVRAM_LOADING_DONE };

enum wl_management_type {
    WL_BEACON = 0x1,
    WL_PROBE_RESP = 0x2,
    WL_ASSOC_RESP = 0x4
};

enum wl_pm_workq_act_type {
    WL_PM_WORKQ_SHORT,
    WL_PM_WORKQ_LONG,
    WL_PM_WORKQ_DEL
};

enum wl_tdls_config {
    TDLS_STATE_AP_CREATE,
    TDLS_STATE_AP_DELETE,
    TDLS_STATE_CONNECT,
    TDLS_STATE_DISCONNECT,
    TDLS_STATE_SETUP,
    TDLS_STATE_TEARDOWN,
    TDLS_STATE_IF_CREATE,
    TDLS_STATE_IF_DELETE,
    TDLS_STATE_NMI_CREATE
};

/* beacon / probe_response */
struct beacon_proberesp {
    __le64 timestamp;
    __le16 beacon_int;
    __le16 capab_info;
    u8 variable[0];
} __attribute__((packed));

/* driver configuration */
struct wl_conf {
    u32 frag_threshold;
    u32 rts_threshold;
    u32 retry_short;
    u32 retry_long;
    s32 tx_power;
    struct ieee80211_channel channel;
};

typedef s32 (*EVENT_HANDLER)(struct bcm_cfg80211 *cfg,
                             bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e,
                             void *data);

/* bss inform structure for cfg80211 interface */
struct wl_cfg80211_bss_info {
    u16 band;
    u16 channel;
    s16 rssi;
    u16 frame_len;
    u8 frame_buf[1];
};

/* basic structure of scan request */
struct wl_scan_req {
    struct wlc_ssid ssid;
};

/* basic structure of information element */
struct wl_ie {
    u16 offset;
    u8 buf[WL_TLV_INFO_MAX];
};

/* event queue for cfg80211 main event */
struct wl_event_q {
    struct list_head eq_list;
    u32 etype;
    wl_event_msg_t emsg;
    u32 datalen;
    s8 edata[1];
};

/* security information with currently associated ap */
struct wl_security {
    u32 wpa_versions;
    u32 auth_type;
    u32 cipher_pairwise;
    u32 cipher_group;
    u32 wpa_auth;
    u32 auth_assoc_res_status;
};

/* ibss information for currently joined ibss network */
struct wl_ibss {
    u8 beacon_interval; /* in millisecond */
    u8 atim;            /* in millisecond */
    s8 join_only;
    u8 band;
    u8 channel;
};

typedef struct wl_bss_vndr_ies {
    u8 probe_req_ie[VNDR_IES_BUF_LEN];
    u8 probe_res_ie[VNDR_IES_MAX_BUF_LEN];
    u8 assoc_req_ie[VNDR_IES_BUF_LEN];
    u8 assoc_res_ie[VNDR_IES_BUF_LEN];
    u8 beacon_ie[VNDR_IES_MAX_BUF_LEN];
    u8 disassoc_ie[VNDR_IES_BUF_LEN];
    u32 probe_req_ie_len;
    u32 probe_res_ie_len;
    u32 assoc_req_ie_len;
    u32 assoc_res_ie_len;
    u32 beacon_ie_len;
    u32 disassoc_ie_len;
} wl_bss_vndr_ies_t;

typedef struct wl_cfgbss {
    u8 *wpa_ie;
    u8 *rsn_ie;
    u8 *wps_ie;
    u8 *fils_ind_ie;
    bool security_mode;
    struct wl_bss_vndr_ies
        ies; /* Common for STA, P2P GC, GO, AP, P2P Disc Interface */
} wl_cfgbss_t;

/* cfg driver profile */
struct wl_profile {
    u32 mode;
    s32 band;
    u32 channel;
    struct wlc_ssid ssid;
    struct wl_security sec;
    struct wl_ibss ibss;
    u8 bssid[ETHER_ADDR_LEN];
    u16 beacon_interval;
    u8 dtim_period;
    bool active;
    u8 latest_bssid[ETHER_ADDR_LEN];
};

struct wl_wps_ie {
    uint8 id;        /* IE ID: 0xDD */
    uint8 len;       /* IE length */
    uint8 OUI[3];    /* WiFi WPS specific OUI */
    uint8 oui_type;  /*  Vendor specific OUI Type */
    uint8 attrib[1]; /* variable length attributes */
} __attribute__((packed));
typedef struct wl_wps_ie wl_wps_ie_t;

struct wl_eap_msg {
    uint16 attrib;
    uint16 len;
    uint8 type;
} __attribute__((packed));
typedef struct wl_eap_msg wl_eap_msg_t;

struct wl_eap_exp {
    uint8 OUI[3];
    uint32 oui_type;
    uint8 opcode;
    u8 flags;
    u8 data[1];
} __attribute__((packed));
typedef struct wl_eap_exp wl_eap_exp_t;

struct net_info {
    struct net_device *ndev;
    struct wireless_dev *wdev;
    struct wl_profile profile;
    wl_iftype_t iftype;
    s32 roam_off;
    unsigned long sme_state;
    bool pm_restore;
    bool pm_block;
    s32 pm;
    s32 bssidx;
    wl_cfgbss_t bss;
    u8 ifidx;
    struct list_head list; /* list of all net_info structure */
};

#ifdef WL_BCNRECV
/* PERIODIC Beacon receive for detecting FakeAPs */
typedef struct wl_bcnrecv_result {
    uint8 SSID[DOT11_MAX_SSID_LEN]; /**< SSID String */
    struct ether_addr BSSID;        /**< Network BSSID */
    uint8 channel;                  /**< Channel */
    uint16 beacon_interval;
    uint32 timestamp[2]; /**< Beacon Timestamp */
    uint64 system_time;
} wl_bcnrecv_result_t;

typedef struct wl_bcnrecv_info {
    uint bcnrecv_state; /* TO know the fakeap state */
} wl_bcnrecv_info_t;

typedef enum wl_bcnrecv_state {
    BEACON_RECV_IDLE = 0,
    BEACON_RECV_STARTED,
    BEACON_RECV_STOPPED,
    BEACON_RECV_SUSPENDED
} wl_bcnrecv_state_t;

typedef enum wl_bcnrecv_reason {
    WL_BCNRECV_INVALID = 0,
    WL_BCNRECV_USER_TRIGGER,
    WL_BCNRECV_SUSPEND,
    WL_BCNRECV_SCANBUSY,
    WL_BCNRECV_CONCURRENCY,
    WL_BCNRECV_LISTENBUSY,
    WL_BCNRECV_ROAMABORT,
    WL_BCNRECV_HANG
} wl_bcnrecv_reason_t;

typedef enum wl_bcnrecv_status {
    WL_BCNRECV_STARTED = 0,
    WL_BCNRECV_STOPPED,
    WL_BCNRECV_ABORTED,
    WL_BCNRECV_SUSPENDED,
    WL_BCNRECV_MAX
} wl_bcnrecv_status_t;

typedef enum wl_bcnrecv_attr_type {
    BCNRECV_ATTR_STATUS = 1,
    BCNRECV_ATTR_REASON,
    BCNRECV_ATTR_BCNINFO
} wl_bcnrecv_attr_type_t;
#endif /* WL_BCNRECV */
#ifdef WL_CHAN_UTIL
#define CU_ATTR_PERCENTAGE 1
#define CU_ATTR_HDR_LEN 30
#endif /* WL_CHAN_UTIL */

/* association inform */
#define MAX_REQ_LINE 1024u
struct wl_connect_info {
    u8 req_ie[MAX_REQ_LINE];
    u32 req_ie_len;
    u8 resp_ie[MAX_REQ_LINE];
    u32 resp_ie_len;
};
#define WL_MAX_FILS_KEY_LEN 64

struct wl_fils_info {
    u8 fils_kek[WL_MAX_FILS_KEY_LEN];
    u32 fils_kek_len;
    u8 fils_pmk[WL_MAX_FILS_KEY_LEN];
    u32 fils_pmk_len;
    u8 fils_pmkid[WL_MAX_FILS_KEY_LEN];
    u16 fils_erp_next_seq_num;
    bool fils_roam_disabled;
    u32 fils_bcn_timeout_cache;
};

/* firmware /nvram downloading controller */
struct wl_fw_ctrl {
    const struct firmware *fw_entry;
    unsigned long status;
    u32 ptr;
    s8 fw_name[WL_FILE_NAME_MAX];
    s8 nvram_name[WL_FILE_NAME_MAX];
};

/* assoc ie length */
struct wl_assoc_ielen {
    u32 req_len;
    u32 resp_len;
};

#define MIN_PMKID_LIST_V3_FW_MAJOR 13
#define MIN_PMKID_LIST_V3_FW_MINOR 0

#define MIN_PMKID_LIST_V2_FW_MAJOR 12
#define MIN_PMKID_LIST_V2_FW_MINOR 0

#define MIN_ESCAN_PARAM_V2_FW_MAJOR 14
#define MIN_ESCAN_PARAM_V2_FW_MINOR 0

/* wpa2 pmk list */
struct wl_pmk_list {
    pmkid_list_v3_t pmkids;
    pmkid_v3_t foo[MAXPMKID - 1];
};

#define KEY_PERM_PMK 0xFFFFFFFF

#ifdef DHD_MAX_IFS
#define WL_MAX_IFS DHD_MAX_IFS
#else
#define WL_MAX_IFS 16
#endif // endif

#define MAC_RAND_BYTES 3
#define ESCAN_BUF_SIZE (64 * 1024)

struct escan_info {
    u32 escan_state;
#ifdef STATIC_WL_PRIV_STRUCT
#ifndef CONFIG_DHD_USE_STATIC_BUF
#error STATIC_WL_PRIV_STRUCT should be used with CONFIG_DHD_USE_STATIC_BUF
#endif /* CONFIG_DHD_USE_STATIC_BUF */
#ifdef DUAL_ESCAN_RESULT_BUFFER
    u8 *escan_buf[2];
#else
    u8 *escan_buf;
#endif /* DUAL_ESCAN_RESULT_BUFFER */
#else
#ifdef DUAL_ESCAN_RESULT_BUFFER
    u8 escan_buf[2][ESCAN_BUF_SIZE];
#else
    u8 escan_buf[ESCAN_BUF_SIZE];
#endif /* DUAL_ESCAN_RESULT_BUFFER */
#endif /* STATIC_WL_PRIV_STRUCT */
#ifdef DUAL_ESCAN_RESULT_BUFFER
    u8 cur_sync_id;
    u8 escan_type[2];
#endif /* DUAL_ESCAN_RESULT_BUFFER */
    struct wiphy *wiphy;
    struct net_device *ndev;
};

#ifdef ESCAN_BUF_OVERFLOW_MGMT
#define BUF_OVERFLOW_MGMT_COUNT 3
typedef struct {
    int RSSI;
    int length;
    struct ether_addr BSSID;
} removal_element_t;
#endif /* ESCAN_BUF_OVERFLOW_MGMT */

struct afx_hdl {
    wl_af_params_t *pending_tx_act_frm;
    struct ether_addr tx_dst_addr;
    struct net_device *dev;
    struct work_struct work;
    s32 bssidx;
    u32 retry;
    s32 peer_chan;
    s32 peer_listen_chan; /* search channel: configured by upper layer */
    s32 my_listen_chan; /* listen chanel: extract it from prb req or gon req */
    bool is_listen;
    bool ack_recv;
    bool is_active;
};

struct parsed_ies {
    const wpa_ie_fixed_t *wps_ie;
    u32 wps_ie_len;
    const wpa_ie_fixed_t *wpa_ie;
    u32 wpa_ie_len;
    const bcm_tlv_t *wpa2_ie;
    u32 wpa2_ie_len;
    const bcm_tlv_t *fils_ind_ie;
    u32 fils_ind_ie_len;
};

#ifdef P2P_LISTEN_OFFLOADING
typedef struct {
    uint16 period;   /* listen offload period */
    uint16 interval; /* listen offload interval */
    uint16 count;    /* listen offload count */
    uint16 pad;      /* pad for 32bit align */
} wl_p2plo_listen_t;
#endif /* P2P_LISTEN_OFFLOADING */

#ifdef WL11U
/* Max length of Interworking element */
#define IW_IES_MAX_BUF_LEN 8
#endif // endif
#ifdef WLFBT
#define FBT_KEYLEN 32
#endif // endif
#define MAX_EVENT_BUF_NUM 16
typedef struct wl_eventmsg_buf {
    u16 num;
    struct {
        u16 type;
        bool set;
    } event[MAX_EVENT_BUF_NUM];
} wl_eventmsg_buf_t;

typedef struct wl_if_event_info {
    bool valid;
    int ifidx;
    int bssidx;
    uint8 mac[ETHER_ADDR_LEN];
    char name[IFNAMSIZ + 1];
    uint8 role;
} wl_if_event_info;

#ifdef SUPPORT_AP_RADIO_PWRSAVE
typedef struct ap_rps_info {
    bool enable;
    int sta_assoc_check;
    int pps;
    int quiet_time;
    int level;
} ap_rps_info_t;
#endif /* SUPPORT_AP_RADIO_PWRSAVE */

#ifdef SUPPORT_RSSI_SUM_REPORT
#define RSSILOG_FLAG_FEATURE_SW 0x1
#define RSSILOG_FLAG_REPORT_READY 0x2
typedef struct rssilog_set_param {
    uint8 enable;
    uint8 rssi_threshold;
    uint8 time_threshold;
    uint8 pad;
} rssilog_set_param_t;

typedef struct rssilog_get_param {
    uint8 report_count;
    uint8 enable;
    uint8 rssi_threshold;
    uint8 time_threshold;
} rssilog_get_param_t;

typedef struct rssi_ant_param {
    struct ether_addr ea;
    chanspec_t chanspec;
} rssi_ant_param_t;

typedef struct wl_rssi_ant_mimo {
    uint32 version;
    uint32 count;
    int8 rssi_ant[WL_RSSI_ANT_MAX];
    int8 rssi_sum;
    int8 PAD[3];
} wl_rssi_ant_mimo_t;
#endif /* SUPPORT_RSSI_SUM_REPORT */

/* MBO-OCE prune event reason codes */
#if defined(WL_MBO) || defined(WL_OCE)
typedef enum wl_prune_evt_reason {
    WIFI_PRUNE_UNSPECIFIED = 0,       /* Unspecified event reason code */
    WIFI_PRUNE_ASSOC_RETRY_DELAY = 1, /* MBO assoc retry delay */
    WIFI_PRUNE_RSSI_ASSOC_REJ = 2     /* OCE RSSI-based assoc rejection */
} wl_prune_evt_reason_t;
#endif /* WL_MBO || WL_OCE */

#ifdef WL_MBO
typedef struct wl_event_mbo wl_event_mbo_t;
typedef struct wl_event_mbo_cell_nw_switch wl_event_mbo_cell_nw_switch_t;
typedef struct wl_btm_event_type_data wl_btm_event_type_data_t;
#endif /* WL_MBO */

#if defined(WL_MBO) || defined(WL_OCE)
typedef struct wl_bssid_prune_evt_info wl_bssid_pruned_evt_info_t;
#endif /* WL_MBO || WL_OCE */

#ifdef WL_NAN
#define NAN_MAX_NDI 1u
typedef struct wl_ndi_data {
    u8 ifname[IFNAMSIZ];
    u8 in_use;
    u8 created;
    struct net_device *nan_ndev;
} wl_ndi_data_t;

typedef struct wl_nancfg {
    wl_nan_ver_t version;
    wl_ndi_data_t ndi[NAN_MAX_NDI];
    struct mutex nan_sync;
    uint8 svc_inst_id_mask[NAN_SVC_INST_SIZE];
    uint8 inst_id_start;
    /* wait queue and condition variable for nan event */
    bool nan_event_recvd;
    wait_queue_head_t nan_event_wait;
    nan_stop_reason_code_t disable_reason;
    bool mac_rand;
    int range_type;
    uint8 max_ndp_count; /* Max no. of NDPs */
    nan_ndp_peer_t *nan_ndp_peer_info;
    nan_data_path_id ndp_id[NAN_MAX_NDP_PEER];
} wl_nancfg_t;

#ifdef WL_NANP2P
#define WL_CFG_P2P_DISC_BIT 0x1u
#define WL_CFG_NAN_DISC_BIT 0x2u
#define WL_NANP2P_CONC_SUPPORT (WL_CFG_P2P_DISC_BIT | WL_CFG_NAN_DISC_BIT)
#endif /* WL_NAN2P */
#endif /* WL_NAN */

#ifdef WL_IFACE_MGMT
#define WL_IFACE_NOT_PRESENT -1

typedef enum iface_conc_policy {
    WL_IF_POLICY_DEFAULT = 0,
    WL_IF_POLICY_FCFS = 1,
    WL_IF_POLICY_LP = 2,
    WL_IF_POLICY_ROLE_PRIORITY = 3,
    WL_IF_POLICY_CUSTOM = 4,
    WL_IF_POLICY_INVALID
} iface_conc_policy_t;

typedef struct iface_mgmt_data {
    uint8 policy;
    uint8 priority[WL_IF_TYPE_MAX];
} iface_mgmt_data_t;
#endif /* WL_IFACE_MGMT */

#ifdef WL_WPS_SYNC
#define EAP_PACKET 0
#define EAP_EXPANDED_TYPE 254
#define EAP_EXP_OPCODE_OFFSET 7
#define EAP_EXP_FRAGMENT_LEN_OFFSET 2
#define EAP_EXP_FLAGS_FRAGMENTED_DATA 2
#define EAP_EXP_FLAGS_MORE_DATA 1
#define EAPOL_EAP_HDR_LEN 5
#define EAP_EXP_HDR_MIN_LENGTH (EAPOL_EAP_HDR_LEN + EAP_EXP_OPCODE_OFFSET)
#define EAP_ATTRIB_MSGTYPE 0x1022
#define EAP_WSC_UPNP 0
#define EAP_WSC_START 1
#define EAP_WSC_ACK 2
#define EAP_WSC_NACK 3
#define EAP_WSC_MSG 4
#define EAP_WSC_DONE 5
#define EAP_WSC_MSG_M8 12
#define EAP_CODE_FAILURE 4
#define WL_WPS_REAUTH_TIMEOUT 10000

struct wl_eap_header {
    unsigned char code;    /* EAP code */
    unsigned char id;      /* Current request ID */
    unsigned short length; /* Length including header */
    unsigned char type;    /* EAP type (optional) */
    unsigned char data[1]; /* Type data (optional) */
} __attribute__((packed));
typedef struct wl_eap_header wl_eap_header_t;

typedef enum wl_wps_state {
    WPS_STATE_IDLE = 0,
    WPS_STATE_STARTED,
    WPS_STATE_M8_SENT,
    WPS_STATE_M8_RECVD,
    WPS_STATE_EAP_FAIL,
    WPS_STATE_REAUTH_WAIT,
    WPS_STATE_LINKUP,
    WPS_STATE_LINKDOWN,
    WPS_STATE_DISCONNECT,
    WPS_STATE_DISCONNECT_CLIENT,
    WPS_STATE_CONNECT_FAIL,
    WPS_STATE_AUTHORIZE,
    WPS_STATE_DONE,
    WPS_STATE_INVALID
} wl_wps_state_t;

#define WPS_MAX_SESSIONS 2
typedef struct wl_wps_session {
    bool in_use;
    timer_list_compat_t timer;
    struct net_device *ndev;
    wl_wps_state_t state;
    u16 mode;
    u8 peer_mac[ETHER_ADDR_LEN];
} wl_wps_session_t;
#endif /* WL_WPS_SYNC */

#ifndef WL_STATIC_IFNAME_PREFIX
#define WL_STATIC_IFNAME_PREFIX "wlan%d"
#endif /* WL_STATIC_IFNAME */

typedef struct buf_data {
    u32 ver; /* version of struct */
    u32 len; /* Total len */
    /* size of each buffer in case of split buffers (0 - single buffer). */
    u32 buf_threshold;
    const void *data_buf[1]; /* array of user space buffer pointers. */
} buf_data_t;

/* private data of cfg80211 interface */
struct bcm_cfg80211 {
    struct wireless_dev *wdev; /* representing cfg cfg80211 device */

    struct wireless_dev
        *p2p_wdev;              /* representing cfg cfg80211 device for P2P */
    struct net_device *p2p_net; /* reference to p2p0 interface */

    struct wl_conf *conf;
    struct cfg80211_scan_request *scan_request; /* scan request object */
    EVENT_HANDLER evt_handler[WLC_E_LAST];
    struct list_head eq_list;  /* used for event queue */
    struct list_head net_list; /* used for struct net_info */
    spinlock_t
        net_list_sync;      /* to protect scan status (and others if needed) */
    spinlock_t eq_lock;     /* for event queue synchronization */
    spinlock_t cfgdrv_lock; /* to protect scan status (and others if needed) */
    struct completion act_frm_scan;
    struct completion iface_disable;
    struct completion wait_next_af;
    struct mutex usr_sync;  /* maily for up/down synchronization */
    struct mutex if_sync;   /* maily for iface op synchronization */
    struct mutex scan_sync; /* scan sync from different scan contexts  */
    struct wl_scan_results *bss_list;
    struct wl_scan_results *scan_results;

    /* scan request object for internal purpose */
    struct wl_scan_req *scan_req_int;
    /* information element object for internal purpose */
#if defined(STATIC_WL_PRIV_STRUCT)
    struct wl_ie *ie;
#else
    struct wl_ie ie;
#endif // endif

    /* association information container */
#if defined(STATIC_WL_PRIV_STRUCT)
    struct wl_connect_info *conn_info;
#else
    struct wl_connect_info conn_info;
#endif // endif
#ifdef DEBUGFS_CFG80211
    struct dentry *debugfs;
#endif                            /* DEBUGFS_CFG80211 */
    struct wl_pmk_list *pmk_list; /* wpa2 pmk list */
    tsk_ctl_t event_tsk;          /* task of main event handler thread */
    dhd_pub_t *pub;
    u32 iface_cnt;
    u32 channel;         /* current channel */
    u32 af_sent_channel; /* channel action frame is sent */
    /* next af subtype to cancel the remained dwell time in rx process */
    u8 next_af_subtype;
#ifdef WL_CFG80211_SYNC_GON
    ulong af_tx_sent_jiffies;
#endif                            /* WL_CFG80211_SYNC_GON */
    struct escan_info escan_info; /* escan information */
    bool active_scan;             /* current scan mode */
    bool ibss_starter;            /* indicates this sta is ibss starter */
    bool link_up;                 /* link/connection up flag */

    /* indicate whether chip to support power save mode */
    bool pwr_save;
    bool roam_on;    /* on/off switch for self-roaming */
    bool scan_tried; /* indicates if first scan attempted */
#if defined(BCMSDIO) || defined(BCMDBUS)
    bool wlfc_on;
#endif // endif
    bool vsdb_mode;
#define WL_ROAM_OFF_ON_CONCURRENT 0x0001
#define WL_ROAM_REVERT_STATUS 0x0002
    u32 roam_flags;
    u8 *ioctl_buf; /* ioctl buffer */
    struct mutex ioctl_buf_sync;
    u8 *escan_ioctl_buf;
    u8 *extra_buf; /* maily to grab assoc information */
    struct dentry *debugfsdir;
    struct rfkill *rfkill;
    bool rf_blocked;
    struct ieee80211_channel remain_on_chan;
    enum nl80211_channel_type remain_on_chan_type;
    u64 send_action_id;
    u64 last_roc_id;
    wait_queue_head_t netif_change_event;
    wl_if_event_info if_event_info;
    struct completion send_af_done;
    struct afx_hdl *afx_hdl;
    struct p2p_info *p2p;
    bool p2p_supported;
    void *btcoex_info;
    timer_list_compat_t scan_timeout; /* Timer for catch scan event timeout */
#ifdef WL_CFG80211_GON_COLLISION
    u8 block_gon_req_tx_count;
    u8 block_gon_req_rx_count;
#endif /* WL_CFG80211_GON_COLLISION */
#if defined(P2P_IE_MISSING_FIX)
    bool p2p_prb_noti;
#endif // endif
    s32 (*state_notifier)(struct bcm_cfg80211 *cfg, struct net_info *_net_info,
                          enum wl_status state, bool set);
    unsigned long interrested_state;
    wlc_ssid_t hostapd_ssid;
#ifdef WL11U
    bool wl11u;
#endif                       /* WL11U */
    bool sched_scan_running; /* scheduled scan req status */
    struct cfg80211_sched_scan_request *sched_scan_req; /* scheduled scan req */
#ifdef WL_HOST_BAND_MGMT
    u8 curr_band;
#endif /* WL_HOST_BAND_MGMT */
    bool scan_suppressed;
    timer_list_compat_t scan_supp_timer;
    struct work_struct wlan_work;
    struct mutex event_sync; /* maily for up/down synchronization */
    bool disable_roam_event;
    struct delayed_work pm_enable_work;
    struct workqueue_struct *event_workq; /* workqueue for event */
    struct work_struct event_work;        /* work item for event */
    struct mutex pm_sync; /* mainly for pm work synchronization */

    vndr_ie_setbuf_t *ibss_vsie; /* keep the VSIE for IBSS */
    int ibss_vsie_len;
#ifdef WL_RELMCAST
    u32 rmc_event_pid;
    u32 rmc_event_seq;
#endif /* WL_RELMCAST */
#ifdef WLAIBSS_MCHAN
    struct ether_addr ibss_if_addr;
    bcm_struct_cfgdev *ibss_cfgdev; /* For AIBSS */
#endif                              /* WLAIBSS_MCHAN */
    bool bss_pending_op; /* indicate where there is a pending IF operation */
#ifdef WLFBT
    uint8 fbt_key[FBT_KEYLEN];
#endif // endif
    int roam_offload;
#ifdef WL_NAN
    bool nan_enable;
    nan_svc_inst_t nan_inst_ctrl[NAN_ID_CTRL_SIZE];
    struct ether_addr initiator_ndi;
    uint8 nan_dp_state;
    bool nan_init_state; /* nan initialization state */
    wait_queue_head_t ndp_if_change_event;
    uint8 support_5g;
    u8 nan_nmi_mac[ETH_ALEN];
    u8 nan_dp_count;
    wl_nancfg_t nancfg;
    struct delayed_work nan_disable;
#ifdef WL_NAN_DISC_CACHE
    int nan_disc_count;
    nan_disc_result_cache *nan_disc_cache;
    nan_svc_info_t svc_info[NAN_MAX_SVC_INST];
    nan_ranging_inst_t nan_ranging_info[NAN_MAX_RANGING_INST];
#endif /* WL_NAN_DISC_CACHE  */
#ifdef WL_NANP2P
    uint8 conc_disc;
    bool nan_p2p_supported;
#endif /* WL_NANP2P */
#endif /* WL_NAN */
#ifdef WL_IFACE_MGMT
    iface_mgmt_data_t iface_data;
#endif /* WL_IFACE_MGMT */
#ifdef P2PLISTEN_AP_SAMECHN
    bool p2p_resp_apchn_status;
#endif /* P2PLISTEN_AP_SAMECHN */
    struct wl_wsec_key wep_key;
#ifdef WLTDLS
    u8 *tdls_mgmt_frame;
    u32 tdls_mgmt_frame_len;
    s32 tdls_mgmt_freq;
#endif /* WLTDLS */
    bool need_wait_afrx;
#ifdef QOS_MAP_SET
    uint8 *up_table; /* user priority table, size is UP_TABLE_MAX */
#endif               /* QOS_MAP_SET */
    struct ether_addr last_roamed_addr;
    bool rcc_enabled; /* flag for Roam channel cache feature */
    u16 ap_oper_channel;
#ifdef DHD_LOSSLESS_ROAMING
    timer_list_compat_t roam_timeout; /* Timer for catch roam timeout */
#endif                                // endif
#ifndef DUAL_ESCAN_RESULT_BUFFER
    uint16 escan_sync_id_cntr;
#endif // endif
#ifdef WLTDLS
    uint8 tdls_supported;
    struct mutex tdls_sync; /* protect tdls config operations */
#endif                      /* WLTDLS */
#ifdef MFP
    const uint8 *bip_pos;
    int mfp_mode;
#endif               /* MFP */
    uint8 vif_count; /* Virtual Interface count */
#ifdef SUPPORT_AP_RADIO_PWRSAVE
    ap_rps_info_t ap_rps_info;
#endif /* SUPPORT_AP_RADIO_PWRSAVE */
    u16 vif_macaddr_mask;
    osl_t *osh;
    struct list_head vndr_oui_list;
    spinlock_t vndr_oui_sync; /* to protect vndr_oui_list */
    bool rssi_sum_report;
    int rssi; /* previous RSSI (backup) of get_station */
    uint64 scan_enq_time;
    uint64 scan_deq_time;
    uint64 scan_hdlr_cmplt_time;
    uint64 scan_cmplt_time;
    uint64 wl_evt_deq_time;
    uint64 wl_evt_hdlr_entry_time;
    uint64 wl_evt_hdlr_exit_time;
#ifdef WL_WPS_SYNC
    wl_wps_session_t wps_session[WPS_MAX_SESSIONS];
    spinlock_t wps_sync; /* to protect wps states (and others if needed) */
#endif                   /* WL_WPS_SYNC */
    struct wl_fils_info fils_info;
    uint8 scanmac_enabled;
#ifdef WL_BCNRECV
    /* structure used for fake ap detection info */
    struct mutex bcn_sync; /* mainly for bcn resume/suspend synchronization */
    wl_bcnrecv_info_t bcnrecv_info;
#endif /* WL_BCNRECV */
    struct net_device *static_ndev[DHD_MAX_STATIC_IFS];
    uint8 static_ndev_state[DHD_MAX_STATIC_IFS];
    bool hal_started;
    wl_wlc_version_t wlc_ver;
    bool scan_params_v2;
#ifdef SUPPORT_AP_BWCTRL
    u32 bw_cap_5g;
#endif /* SUPPORT_AP_BWCTRL */
#if defined(RSSIAVG)
    wl_rssi_cache_ctrl_t g_rssi_cache_ctrl;
    wl_rssi_cache_ctrl_t g_connected_rssi_cache_ctrl;
#endif
#if defined(BSSCACHE)
    wl_bss_cache_ctrl_t g_bss_cache_ctrl;
#endif
    int autochannel;
    int best_2g_ch;
    int best_5g_ch;
};
#define WL_STATIC_IFIDX (DHD_MAX_IFS)
enum static_ndev_states {
    NDEV_STATE_NONE,
    NDEV_STATE_OS_IF_CREATED,
    NDEV_STATE_FW_IF_CREATED,
    NDEV_STATE_FW_IF_FAILED,
    NDEV_STATE_FW_IF_DELETED
};
#ifdef WL_STATIC_IF
bool wl_cfg80211_static_if(struct bcm_cfg80211 *cfg, struct net_device *ndev);
int wl_cfg80211_static_ifidx(struct bcm_cfg80211 *cfg, struct net_device *ndev);
struct net_device *wl_cfg80211_static_if_active(struct bcm_cfg80211 *cfg);
int wl_cfg80211_static_if_name(struct bcm_cfg80211 *cfg, const char *name);
void wl_cfg80211_static_if_dev_close(struct net_device *dev);
#endif /* WL_STATIC_IF */

#ifdef WL_SAE
typedef struct wl_sae_key_info {
    uint8 peer_mac[ETHER_ADDR_LEN];
    uint16 pmk_len;
    uint16 pmkid_len;
    const uint8 *pmk;
    const uint8 *pmkid;
} wl_sae_key_info_t;
#endif /* WL_SAE */

typedef enum wl_concurrency_mode {
    CONCURRENCY_MODE_NONE = 0,
    CONCURRENCY_SCC_MODE,
    CONCURRENCY_VSDB_MODE,
    CONCURRENCY_RSDB_MODE
} wl_concurrency_mode_t;

typedef struct wl_wips_event_info {
    uint32 timestamp;
    struct ether_addr bssid;
    uint16 misdeauth;
    int16 current_RSSI;
    int16 deauth_RSSI;
} wl_wips_event_info_t;

s32 wl_iftype_to_mode(wl_iftype_t iftype);

#define BCM_LIST_FOR_EACH_ENTRY_SAFE(pos, next, head, member)                  \
    list_for_each_entry_safe((pos), (next), (head), member)
extern int ioctl_version;

static inline wl_bss_info_t *next_bss(struct wl_scan_results *list,
                                      wl_bss_info_t *bss)
{
    return bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length))
                     : list->bss_info;
}

static inline void wl_probe_wdev_all(struct bcm_cfg80211 *cfg)
{
    struct net_info *_net_info, *next;
    unsigned long int flags;
    int idx = 0;
    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        WL_INFORM_MEM(("wl_probe_wdev_all: net_list[%d] bssidx: %d\n", idx++,
                       _net_info->bssidx));
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
    return;
}

static inline struct net_info *
wl_get_netinfo_by_fw_idx(struct bcm_cfg80211 *cfg, s32 bssidx, u8 ifidx)
{
    struct net_info *_net_info, *next, *info = NULL;
    unsigned long int flags;

    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        if ((bssidx >= 0) && (_net_info->bssidx == bssidx) &&
            (_net_info->ifidx == ifidx)) {
            info = _net_info;
            break;
        }
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
    return info;
}

static inline void wl_dealloc_netinfo_by_wdev(struct bcm_cfg80211 *cfg,
                                              struct wireless_dev *wdev)
{
    struct net_info *_net_info, *next;
    unsigned long int flags;

#ifdef DHD_IFDEBUG
    WL_INFORM_MEM(
        ("dealloc_netinfo enter wdev=%p \n", OSL_OBFUSCATE_BUF(wdev)));
#endif // endif
    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        if (wdev && (_net_info->wdev == wdev)) {
            wl_cfgbss_t *bss = &_net_info->bss;

            if (bss->wpa_ie) {
                MFREE(cfg->osh, bss->wpa_ie,
                      bss->wpa_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
                bss->wpa_ie = NULL;
            }

            if (bss->rsn_ie) {
                MFREE(cfg->osh, bss->rsn_ie,
                      bss->rsn_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
                bss->rsn_ie = NULL;
            }

            if (bss->wps_ie) {
                MFREE(cfg->osh, bss->wps_ie, bss->wps_ie[1] + 0x2);
                bss->wps_ie = NULL;
            }
            list_del(&_net_info->list);
            cfg->iface_cnt--;
            MFREE(cfg->osh, _net_info, sizeof(struct net_info));
        }
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
#ifdef DHD_IFDEBUG
    WL_INFORM_MEM(("dealloc_netinfo exit iface_cnt=%d \n", cfg->iface_cnt));
#endif // endif
}

static inline s32 wl_alloc_netinfo(struct bcm_cfg80211 *cfg,
                                   struct net_device *ndev,
                                   struct wireless_dev *wdev,
                                   wl_iftype_t iftype, bool pm_block, u8 bssidx,
                                   u8 ifidx)
{
    struct net_info *_net_info;
    s32 err = 0;
    unsigned long int flags;
#ifdef DHD_IFDEBUG
    WL_INFORM_MEM(("alloc_netinfo enter bssidx=%d wdev=%p\n", bssidx,
                   OSL_OBFUSCATE_BUF(wdev)));
#endif // endif
    /* Check whether there is any duplicate entry for the
     *  same bssidx && ifidx.
     */
    if ((_net_info = wl_get_netinfo_by_fw_idx(cfg, bssidx, ifidx))) {
        /* We have a duplicate entry for the same bssidx
         * already present which shouldn't have been the case.
         * Attempt recovery.
         */
        WL_ERR(("Duplicate entry for bssidx=%d ifidx=%d present."
                " Can't add new entry\n",
                bssidx, ifidx));
        wl_probe_wdev_all(cfg);
#ifdef DHD_DEBUG
        ASSERT(0);
#endif /* DHD_DEBUG */
        return -EINVAL;
    }
    if (cfg->iface_cnt == IFACE_MAX_CNT) {
        return -ENOMEM;
    }
    _net_info = (struct net_info *)MALLOCZ(cfg->osh, sizeof(struct net_info));
    if (!_net_info) {
        err = -ENOMEM;
    } else {
        _net_info->iftype = iftype;
        _net_info->ndev = ndev;
        _net_info->wdev = wdev;
        _net_info->pm_restore = 0;
        _net_info->pm = 0;
        _net_info->pm_block = pm_block;
        _net_info->roam_off = WL_INVALID;
        _net_info->bssidx = bssidx;
        _net_info->ifidx = ifidx;
        WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
        cfg->iface_cnt++;
        list_add(&_net_info->list, &cfg->net_list);
        WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
    }
#ifdef DHD_IFDEBUG
    WL_DBG(("alloc_netinfo exit iface_cnt=%d \n", cfg->iface_cnt));
#endif // endif
    return err;
}

static inline void wl_delete_all_netinfo(struct bcm_cfg80211 *cfg)
{
    struct net_info *_net_info, *next;
    unsigned long int flags;

    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        wl_cfgbss_t *bss = &_net_info->bss;
        GCC_DIAGNOSTIC_POP();

        if (bss->wpa_ie) {
            MFREE(cfg->osh, bss->wpa_ie,
                  bss->wpa_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
            bss->wpa_ie = NULL;
        }

        if (bss->rsn_ie) {
            MFREE(cfg->osh, bss->rsn_ie,
                  bss->rsn_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
            bss->rsn_ie = NULL;
        }

        if (bss->wps_ie) {
            MFREE(cfg->osh, bss->wps_ie, bss->wps_ie[1] + 0x2);
            bss->wps_ie = NULL;
        }

        if (bss->fils_ind_ie) {
            MFREE(cfg->osh, bss->fils_ind_ie,
                  bss->fils_ind_ie[1] + FILS_INDICATION_IE_TAG_FIXED_LEN);
            bss->fils_ind_ie = NULL;
        }
        list_del(&_net_info->list);
        if (_net_info->wdev) {
            MFREE(cfg->osh, _net_info->wdev, sizeof(struct wireless_dev));
        }
        MFREE(cfg->osh, _net_info, sizeof(struct net_info));
    }
    cfg->iface_cnt = 0;
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
}
static inline u32 wl_get_status_all(struct bcm_cfg80211 *cfg, s32 status)

{
    struct net_info *_net_info, *next;
    u32 cnt = 0;
    unsigned long int flags;

    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        if (_net_info->ndev && test_bit(status, &_net_info->sme_state)) {
            cnt++;
        }
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
    return cnt;
}
static inline void wl_set_status_all(struct bcm_cfg80211 *cfg, s32 status,
                                     u32 op)
{
    struct net_info *_net_info, *next;
    unsigned long int flags;

    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        switch (op) {
            case 1:
                break; /* set all status is not allowed */
            case 0x2:
                /*
                 * Release the spinlock before calling notifier. Else there
                 * will be nested calls
                 */
                WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
                clear_bit(status, &_net_info->sme_state);
                if (cfg->state_notifier &&
                    test_bit(status, &(cfg->interrested_state))) {
                    cfg->state_notifier(cfg, _net_info, status, false);
                }
                return;
            case 0x4:
                break; /* change all status is not allowed */
            default:
                break; /* unknown operation */
        }
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
}
static inline void wl_set_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status,
                                           struct net_device *ndev, u32 op)
{
    struct net_info *_net_info, *next;
    unsigned long int flags;

    if (status >= BITS_PER_LONG) {
        /* max value for shift operation is
         * (BITS_PER_LONG -1) for unsigned long.
         * if status crosses BIT_PER_LONG, the variable
         * sme_state should be correspondingly updated.
         */
        ASSERT(0);
        return;
    }

    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        if (ndev && (_net_info->ndev == ndev)) {
            GCC_DIAGNOSTIC_POP();
            switch (op) {
                case 1:
                    /*
                     * Release the spinlock before calling notifier. Else there
                     * will be nested calls
                     */
                    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
                    set_bit(status, &_net_info->sme_state);
                    if (cfg->state_notifier &&
                        test_bit(status, &(cfg->interrested_state))) {
                        cfg->state_notifier(cfg, _net_info, status, true);
                    }
                    return;
                case 0x2:
                    /*
                     * Release the spinlock before calling notifier. Else there
                     * will be nested calls
                     */
                    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
                    clear_bit(status, &_net_info->sme_state);
                    if (cfg->state_notifier &&
                        test_bit(status, &(cfg->interrested_state))) {
                        cfg->state_notifier(cfg, _net_info, status, false);
                    }
                    return;
                case 0x4:
                    change_bit(status, &_net_info->sme_state);
                    break;
            }
        }
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
}

static inline wl_cfgbss_t *wl_get_cfgbss_by_wdev(struct bcm_cfg80211 *cfg,
                                                 struct wireless_dev *wdev)
{
    struct net_info *_net_info, *next;
    wl_cfgbss_t *bss = NULL;
    unsigned long int flags;

    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        if (wdev && (_net_info->wdev == wdev)) {
            bss = &_net_info->bss;
            break;
        }
    }

    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
    return bss;
}

static inline u32 wl_get_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status,
                                          struct net_device *ndev)
{
    struct net_info *_net_info, *next;
    u32 stat = 0;
    unsigned long int flags;

    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        if (ndev && (_net_info->ndev == ndev)) {
            stat = test_bit(status, &_net_info->sme_state);
            break;
        }
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
    return stat;
}

static inline s32 wl_get_mode_by_netdev(struct bcm_cfg80211 *cfg,
                                        struct net_device *ndev)
{
    struct net_info *_net_info, *next;
    s32 mode = -1;
    unsigned long int flags;

    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        if (_net_info->ndev && (_net_info->ndev == ndev)) {
            mode = wl_iftype_to_mode(_net_info->iftype);
            break;
        }
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
    return mode;
}

static inline s32 wl_get_bssidx_by_wdev(struct bcm_cfg80211 *cfg,
                                        struct wireless_dev *wdev)
{
    struct net_info *_net_info, *next;
    s32 bssidx = -1;
    unsigned long int flags;

    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        if (_net_info->wdev && (_net_info->wdev == wdev)) {
            bssidx = _net_info->bssidx;
            break;
        }
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
    return bssidx;
}

static inline struct wireless_dev *
wl_get_wdev_by_fw_idx(struct bcm_cfg80211 *cfg, s32 bssidx, s32 ifidx)
{
    struct net_info *_net_info, *next;
    struct wireless_dev *wdev = NULL;
    unsigned long int flags;

    if (bssidx < 0) {
        return NULL;
    }
    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        if ((_net_info->bssidx == bssidx) && (_net_info->ifidx == ifidx)) {
            wdev = _net_info->wdev;
            break;
        }
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
    return wdev;
}

static inline struct wl_profile *
wl_get_profile_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
{
    struct net_info *_net_info, *next;
    struct wl_profile *prof = NULL;
    unsigned long int flags;

    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        if (ndev && (_net_info->ndev == ndev)) {
            prof = &_net_info->profile;
            break;
        }
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
    return prof;
}
static inline struct net_info *
wl_get_netinfo_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
{
    struct net_info *_net_info, *next, *info = NULL;
    unsigned long int flags;

    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        if (ndev && (_net_info->ndev == ndev)) {
            info = _net_info;
            break;
        }
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
    return info;
}

static inline struct net_info *wl_get_netinfo_by_wdev(struct bcm_cfg80211 *cfg,
                                                      struct wireless_dev *wdev)
{
    struct net_info *_net_info, *next, *info = NULL;
    unsigned long int flags;

    WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
    GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
    BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list)
    {
        GCC_DIAGNOSTIC_POP();
        if (wdev && (_net_info->wdev == wdev)) {
            info = _net_info;
            break;
        }
    }
    WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
    return info;
}

static inline char *wl_iftype_to_str(int wl_iftype)
{
    switch (wl_iftype) {
        case (WL_IF_TYPE_STA):
            return "WL_IF_TYPE_STA";
        case (WL_IF_TYPE_AP):
            return "WL_IF_TYPE_AP";
        case (WL_IF_TYPE_NAN_NMI):
            return "WL_IF_TYPE_NAN_NMI";
        case (WL_IF_TYPE_NAN):
            return "WL_IF_TYPE_NAN";
        case (WL_IF_TYPE_P2P_GO):
            return "WL_IF_TYPE_P2P_GO";
        case (WL_IF_TYPE_P2P_GC):
            return "WL_IF_TYPE_P2P_GC";
        case (WL_IF_TYPE_P2P_DISC):
            return "WL_IF_TYPE_P2P_DISC";
        case (WL_IF_TYPE_IBSS):
            return "WL_IF_TYPE_IBSS";
        case (WL_IF_TYPE_MONITOR):
            return "WL_IF_TYPE_MONITOR";
        case (WL_IF_TYPE_AIBSS):
            return "WL_IF_TYPE_AIBSS";
        default:
            return "WL_IF_TYPE_UNKNOWN";
    }
}

#define is_discovery_iface(iface)                                              \
    (((iface == WL_IF_TYPE_P2P_DISC) || (iface == WL_IF_TYPE_NAN_NMI)) ? 1 : 0)
#define is_p2p_group_iface(wdev)                                               \
    (((wdev->iftype == NL80211_IFTYPE_P2P_GO) ||                               \
      (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT))                             \
         ? 1                                                                   \
         : 0)
#define bcmcfg_to_wiphy(cfg) (cfg->wdev->wiphy)
#define bcmcfg_to_prmry_ndev(cfg) (cfg->wdev->netdev)
#define bcmcfg_to_prmry_wdev(cfg) (cfg->wdev)
#define bcmcfg_to_p2p_wdev(cfg) (cfg->p2p_wdev)
#define ndev_to_wl(n) (wdev_to_wl(n->ieee80211_ptr))
#define ndev_to_wdev(ndev) (ndev->ieee80211_ptr)
#define wdev_to_ndev(wdev) (wdev->netdev)

#ifdef WL_BLOCK_P2P_SCAN_ON_STA
#define IS_P2P_IFACE(wdev)                                                     \
    (wdev && ((wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) ||                   \
              (wdev->iftype == NL80211_IFTYPE_P2P_GO) ||                       \
              (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)))
#endif /* WL_BLOCK_P2P_SCAN_ON_STA */

#define IS_STA_IFACE(wdev) (wdev && (wdev->iftype == NL80211_IFTYPE_STATION))

#define IS_AP_IFACE(wdev) (wdev && (wdev->iftype == NL80211_IFTYPE_AP))

#if defined(WL_ENABLE_P2P_IF)
#define ndev_to_wlc_ndev(ndev, cfg)                                            \
    ((ndev == cfg->p2p_net) ? bcmcfg_to_prmry_ndev(cfg) : ndev)
#else
#define ndev_to_wlc_ndev(ndev, cfg) (ndev)
#endif /* WL_ENABLE_P2P_IF */

#define wdev_to_wlc_ndev(wdev, cfg)                                            \
    (wdev_to_ndev(wdev) ? wdev_to_ndev(wdev) : bcmcfg_to_prmry_ndev(cfg))
#if defined(WL_CFG80211_P2P_DEV_IF)
#define cfgdev_to_wlc_ndev(cfgdev, cfg) wdev_to_wlc_ndev(cfgdev, cfg)
#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_wdev(cfg)
#elif defined(WL_ENABLE_P2P_IF)
#define cfgdev_to_wlc_ndev(cfgdev, cfg) ndev_to_wlc_ndev(cfgdev, cfg)
#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_ndev(cfg)
#else
#define cfgdev_to_wlc_ndev(cfgdev, cfg) (cfgdev)
#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) (cfgdev)
#endif /* WL_CFG80211_P2P_DEV_IF */

#if defined(WL_CFG80211_P2P_DEV_IF)
#define cfgdev_to_wdev(cfgdev) (cfgdev)
#define ndev_to_cfgdev(ndev) ndev_to_wdev(ndev)
#define cfgdev_to_ndev(cfgdev) (cfgdev ? (cfgdev->netdev) : NULL)
#define wdev_to_cfgdev(cfgdev) (cfgdev)
#define discover_cfgdev(cfgdev, cfg)                                           \
    (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE)
#else
#define cfgdev_to_wdev(cfgdev) (cfgdev->ieee80211_ptr)
#define wdev_to_cfgdev(cfgdev) cfgdev ? (cfgdev->netdev) : NULL
#define ndev_to_cfgdev(ndev) (ndev)
#define cfgdev_to_ndev(cfgdev) (cfgdev)
#define discover_cfgdev(cfgdev, cfg) (cfgdev == cfg->p2p_net)
#endif /* WL_CFG80211_P2P_DEV_IF */

#if defined(WL_CFG80211_P2P_DEV_IF)
#define scan_req_match(cfg)                                                    \
    (((cfg) && (cfg->scan_request) &&                                          \
      (cfg->scan_request->wdev == cfg->p2p_wdev))                              \
         ? true                                                                \
         : false)
#elif defined(WL_ENABLE_P2P_IF)
#define scan_req_match(cfg)                                                    \
    (((cfg) && (cfg->scan_request) &&                                          \
      (cfg->scan_request->dev == cfg->p2p_net))                                \
         ? true                                                                \
         : false)
#else
#define scan_req_match(cfg)                                                    \
    (((cfg) && p2p_is_on(cfg) && p2p_scan(cfg)) ? true : false)
#endif /* WL_CFG80211_P2P_DEV_IF */

#define PRINT_WDEV_INFO(cfgdev)                                                \
    {                                                                          \
        struct wireless_dev *wdev = cfgdev_to_wdev(cfgdev);                    \
        struct net_device *netdev = wdev ? wdev->netdev : NULL;                \
        WL_DBG(("wdev_ptr:%p ndev_ptr:%p ifname:%s iftype:%d\n",               \
                OSL_OBFUSCATE_BUF(wdev), OSL_OBFUSCATE_BUF(netdev),            \
                netdev ? netdev->name : "NULL (non-ndev device)",              \
                wdev ? wdev->iftype : 0xff));                                  \
    }

#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
#define scan_req_iftype(req) (req->dev->ieee80211_ptr->iftype)
#else
#define scan_req_iftype(req) (req->wdev->iftype)
#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0) */

#define wl_to_sr(w) (w->scan_req_int)
#if defined(STATIC_WL_PRIV_STRUCT)
#define wl_to_ie(w) (w->ie)
#define wl_to_conn(w) (w->conn_info)
#else
#define wl_to_ie(w) (&w->ie)
#define wl_to_conn(w) (&w->conn_info)
#endif // endif
#define wl_to_fils_info(w) (&w->fils_info)
#define wiphy_from_scan(w) (w->escan_info.wiphy)
#define wl_get_drv_status_all(cfg, stat)                                       \
    (wl_get_status_all(cfg, WL_STATUS_##stat))
#define wl_get_drv_status(cfg, stat, ndev)                                     \
    (wl_get_status_by_netdev(cfg, WL_STATUS_##stat, ndev))
#define wl_set_drv_status(cfg, stat, ndev)                                     \
    (wl_set_status_by_netdev(cfg, WL_STATUS_##stat, ndev, 1))
#define wl_clr_drv_status(cfg, stat, ndev)                                     \
    (wl_set_status_by_netdev(cfg, WL_STATUS_##stat, ndev, 2))
#define wl_clr_drv_status_all(cfg, stat)                                       \
    (wl_set_status_all(cfg, WL_STATUS_##stat, 2))
#define wl_chg_drv_status(cfg, stat, ndev)                                     \
    (wl_set_status_by_netdev(cfg, WL_STATUS_##stat, ndev, 4))

#define for_each_bss(list, bss, __i)                                           \
    for (__i = 0; __i < list->count && __i < WL_AP_MAX;                        \
         __i++, bss = next_bss(list, bss))

#define for_each_ndev(cfg, iter, next)                                         \
    list_for_each_entry_safe(iter, next, &cfg->net_list, list)

/* In case of WPS from wpa_supplicant, pairwise siute and group suite is 0.
 * In addtion to that, wpa_version is WPA_VERSION_1
 */
#define is_wps_conn(_sme)                                                      \
    ((wl_cfgp2p_find_wpsie(_sme->ie, _sme->ie_len) != NULL) &&                 \
     (!_sme->crypto.n_ciphers_pairwise) && (!_sme->crypto.cipher_group))

#ifdef WLFBT
#if defined(WLAN_AKM_SUITE_FT_8021X) && defined(WLAN_AKM_SUITE_FT_PSK)
#define IS_AKM_SUITE_FT(sec)                                                   \
    (sec->wpa_auth == WLAN_AKM_SUITE_FT_8021X ||                               \
     sec->wpa_auth == WLAN_AKM_SUITE_FT_PSK)
#elif defined(WLAN_AKM_SUITE_FT_8021X)
#define IS_AKM_SUITE_FT(sec) (sec->wpa_auth == WLAN_AKM_SUITE_FT_8021X)
#elif defined(WLAN_AKM_SUITE_FT_PSK)
#define IS_AKM_SUITE_FT(sec) (sec->wpa_auth == WLAN_AKM_SUITE_FT_PSK)
#else
#define IS_AKM_SUITE_FT(sec)                                                   \
    ( {                                                                        \
        BCM_REFERENCE(sec);                                                    \
        FALSE;                                                                 \
    })
#endif /* WLAN_AKM_SUITE_FT_8021X && WLAN_AKM_SUITE_FT_PSK */
#else
#define IS_AKM_SUITE_FT(sec)                                                   \
    ( {                                                                        \
        BCM_REFERENCE(sec);                                                    \
        FALSE;                                                                 \
    })
#endif /* WLFBT */

#define IS_AKM_SUITE_CCKM(sec)                                                 \
    ( {                                                                        \
        BCM_REFERENCE(sec);                                                    \
        FALSE;                                                                 \
    })

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
#define STA_INFO_BIT(info) (1ul << NL80211_STA_##info)
#ifdef strnicmp
#undef strnicmp
#endif /* strnicmp */
#define strnicmp(str1, str2, len) strncasecmp((str1), (str2), (len))
#else
#define STA_INFO_BIT(info) (STATION_##info)
#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) */

extern s32 wl_cfg80211_attach(struct net_device *ndev, void *context);
extern void wl_cfg80211_detach(struct bcm_cfg80211 *cfg);

extern void wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t *e,
                              void *data);
extern s32 wl_cfg80211_handle_critical_events(struct bcm_cfg80211 *cfg,
                                              const wl_event_msg_t *e);

void wl_cfg80211_set_parent_dev(void *dev);
struct device *wl_cfg80211_get_parent_dev(void);
struct bcm_cfg80211 *wl_cfg80211_get_bcmcfg(void);
void wl_cfg80211_set_bcmcfg(struct bcm_cfg80211 *cfg);

/* clear IEs */
extern s32 wl_cfg80211_clear_mgmt_vndr_ies(struct bcm_cfg80211 *cfg);
extern s32 wl_cfg80211_clear_per_bss_ies(struct bcm_cfg80211 *cfg,
                                         struct wireless_dev *wdev);
extern void wl_cfg80211_clear_p2p_disc_ies(struct bcm_cfg80211 *cfg);
#ifdef WL_STATIC_IF
extern int32 wl_cfg80211_update_iflist_info(struct bcm_cfg80211 *cfg,
                                            struct net_device *ndev, int ifidx,
                                            uint8 *addr, int bssidx, char *name,
                                            int if_state);
#endif /* WL_STATIC_IF */
extern s32 wl_cfg80211_up(struct net_device *net);
extern s32 wl_cfg80211_down(struct net_device *net);
extern void wl_cfg80211_sta_ifdown(struct net_device *net);
extern s32 wl_cfg80211_notify_ifadd(struct net_device *dev, int ifidx,
                                    char *name, uint8 *mac, uint8 bssidx,
                                    uint8 role);
extern s32 wl_cfg80211_notify_ifdel(struct net_device *dev, int ifidx,
                                    char *name, uint8 *mac, uint8 bssidx);
extern s32 wl_cfg80211_notify_ifchange(struct net_device *dev, int ifidx,
                                       char *name, uint8 *mac, uint8 bssidx);
extern struct net_device *wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg,
                                                  int ifidx, const char *name,
                                                  uint8 *mac, uint8 bssidx,
                                                  const char *dngl_name);
extern int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg, int ifidx,
                                   struct net_device *ndev,
                                   bool rtnl_lock_reqd);
extern int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg, int ifidx,
                                 struct net_device *ndev, bool rtnl_lock_reqd);
extern void wl_cfg80211_cleanup_if(struct net_device *dev);
extern bool wl_cfg80211_is_concurrent_mode(struct net_device *dev);
extern void wl_cfg80211_disassoc(struct net_device *ndev, uint32 reason);
extern void wl_cfg80211_del_all_sta(struct net_device *ndev, uint32 reason);
extern void *wl_cfg80211_get_dhdp(struct net_device *dev);
extern bool wl_cfg80211_is_p2p_active(struct net_device *dev);
extern bool wl_cfg80211_is_roam_offload(struct net_device *dev);
extern bool wl_cfg80211_is_event_from_connected_bssid(struct net_device *dev,
                                                      const wl_event_msg_t *e,
                                                      int ifidx);
extern void wl_cfg80211_dbg_level(u32 level);
extern s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net,
                                        struct ether_addr *p2pdev_addr);
extern s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char *buf, int len);
extern s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char *buf, int len);
extern s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf,
                                      int len, enum wl_management_type type);
extern s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char *buf, int len);
extern s32 wl_cfg80211_set_p2p_ecsa(struct net_device *net, char *buf, int len);
extern s32 wl_cfg80211_increase_p2p_bw(struct net_device *net, char *buf,
                                       int len);
extern bool wl_cfg80211_check_vif_in_use(struct net_device *ndev);
#ifdef P2PLISTEN_AP_SAMECHN
extern s32 wl_cfg80211_set_p2p_resp_ap_chn(struct net_device *net, s32 enable);
#endif /* P2PLISTEN_AP_SAMECHN */

/* btcoex functions */
void *wl_cfg80211_btcoex_init(struct net_device *ndev);
void wl_cfg80211_btcoex_deinit(void);

extern chanspec_t wl_chspec_from_legacy(chanspec_t legacy_chspec);
extern chanspec_t wl_chspec_driver_to_host(chanspec_t chanspec);

#ifdef WL_SUPPORT_AUTO_CHANNEL
#define CHANSPEC_BUF_SIZE 1024
#define CHAN_SEL_IOCTL_DELAY 300
#define CHAN_SEL_RETRY_COUNT 15
#define CHANNEL_IS_RADAR(channel)                                              \
    (((channel & WL_CHAN_RADAR) || (channel & WL_CHAN_PASSIVE)) ? true : false)
#define CHANNEL_IS_2G(channel)                                                 \
    (((channel >= 1) && (channel <= 14)) ? true : false)
#define CHANNEL_IS_5G(channel)                                                 \
    (((channel >= 36) && (channel <= 165)) ? true : false)
extern s32 wl_cfg80211_get_best_channels(struct net_device *dev, char *command,
                                         int total_len);
#endif /* WL_SUPPORT_AUTO_CHANNEL */
extern int wl_cfg80211_ether_atoe(const char *a, struct ether_addr *n);
extern int wl_cfg80211_hang(struct net_device *dev, u16 reason);
extern s32 wl_mode_to_nl80211_iftype(s32 mode);
int wl_cfg80211_do_driver_init(struct net_device *net);
void wl_cfg80211_enable_trace(u32 level);
extern s32 wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify);
extern s32 wl_cfg80211_if_is_group_owner(void);
extern chanspec_t wl_chspec_host_to_driver(chanspec_t chanspec);
extern chanspec_t wl_ch_host_to_driver(u16 channel);
extern s32 wl_set_tx_power(struct net_device *dev,
                           enum nl80211_tx_power_setting type, s32 dbm);
extern s32 wl_get_tx_power(struct net_device *dev, s32 *dbm);
extern s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add);
extern void wl_stop_wait_next_action_frame(struct bcm_cfg80211 *cfg,
                                           struct net_device *ndev,
                                           u8 bsscfgidx);
#ifdef WL_HOST_BAND_MGMT
extern s32 wl_cfg80211_set_band(struct net_device *ndev, int band);
#endif /* WL_HOST_BAND_MGMT */
extern void wl_cfg80211_add_to_eventbuffer(wl_eventmsg_buf_t *ev, u16 event,
                                           bool set);
extern s32 wl_cfg80211_apply_eventbuffer(struct net_device *ndev,
                                         struct bcm_cfg80211 *cfg,
                                         wl_eventmsg_buf_t *ev);
extern void get_primary_mac(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
extern void wl_cfg80211_update_power_mode(struct net_device *dev);
extern void wl_terminate_event_handler(struct net_device *dev);
extern struct bcm_cfg80211 *wl_get_cfg(struct net_device *ndev);
extern s32 wl_cfg80211_set_if_band(struct net_device *ndev, int band);
extern s32 wl_cfg80211_set_country_code(struct net_device *dev,
                                        char *country_code, bool notify,
                                        bool user_enforced, int revinfo);
extern bool wl_cfg80211_is_hal_started(struct bcm_cfg80211 *cfg);
#ifdef WL_WIPSEVT
extern int wl_cfg80211_wips_event(uint16 misdeauth, char *bssid);
extern int wl_cfg80211_wips_event_ext(wl_wips_event_info_t *wips_event);
#endif /* WL_WIPSEVT */

#define SCAN_BUF_CNT 2
#define SCAN_BUF_NEXT 1
#define WL_SCANTYPE_LEGACY 0x1
#define WL_SCANTYPE_P2P 0x2
#ifdef DUAL_ESCAN_RESULT_BUFFER
#define wl_escan_set_sync_id(a, b) ((a) = (b)->escan_info.cur_sync_id)
#define wl_escan_set_type(a, b)                                                \
    ((a)->escan_info                                                           \
         .escan_type[((a)->escan_info.cur_sync_id) % SCAN_BUF_CNT] = (b))
static inline wl_scan_results_t *wl_escan_get_buf(struct bcm_cfg80211 *cfg,
                                                  bool aborted)
{
    u8 index;
    if (aborted) {
        if (cfg->escan_info.escan_type[0] == cfg->escan_info.escan_type[1]) {
            index = (cfg->escan_info.cur_sync_id + 1) % SCAN_BUF_CNT;
        } else {
            index = (cfg->escan_info.cur_sync_id) % SCAN_BUF_CNT;
        }
    } else {
        index = (cfg->escan_info.cur_sync_id) % SCAN_BUF_CNT;
    }

    return (wl_scan_results_t *)cfg->escan_info.escan_buf[index];
}
static inline int wl_escan_check_sync_id(s32 status, u16 result_id, u16 wl_id)
{
    if (result_id != wl_id) {
        WL_ERR(("ESCAN sync id mismatch :status :%d "
                "cur_sync_id:%d coming sync_id:%d\n",
                status, wl_id, result_id));
        return -1;
    } else {
        return 0;
    }
}
static inline void wl_escan_print_sync_id(s32 status, u16 result_id, u16 wl_id)
{
    if (result_id != wl_id) {
        WL_ERR(("ESCAN sync id mismatch :status :%d "
                "cur_sync_id:%d coming sync_id:%d\n",
                status, wl_id, result_id));
    }
}
#define wl_escan_increment_sync_id(a, b) ((a)->escan_info.cur_sync_id += b)
#define wl_escan_init_sync_id(a) ((a)->escan_info.cur_sync_id = 0)
#else
#define wl_escan_set_sync_id(a, b) ((a) = htod16((b)->escan_sync_id_cntr++))
#define wl_escan_set_type(a, b)
#define wl_escan_get_buf(a, b) ((wl_scan_results_t *)(a)->escan_info.escan_buf)
#define wl_escan_check_sync_id(a, b, c) 0
#define wl_escan_print_sync_id(a, b, c)
#define wl_escan_increment_sync_id(a, b)
#define wl_escan_init_sync_id(a)
#endif /* DUAL_ESCAN_RESULT_BUFFER */
extern void wl_cfg80211_ibss_vsie_set_buffer(struct net_device *dev,
                                             vndr_ie_setbuf_t *ibss_vsie,
                                             int ibss_vsie_len);
extern s32 wl_cfg80211_ibss_vsie_delete(struct net_device *dev);
#ifdef WL_RELMCAST
extern void wl_cfg80211_set_rmc_pid(struct net_device *dev, int pid);
#endif /* WL_RELMCAST */
extern int wl_cfg80211_set_mgmt_vndr_ies(struct bcm_cfg80211 *cfg,
                                         bcm_struct_cfgdev *cfgdev, s32 bssidx,
                                         s32 pktflag, const u8 *vndr_ie,
                                         u32 vndr_ie_len);

#ifdef WLFBT
extern int wl_cfg80211_get_fbt_key(struct net_device *dev, uint8 *key,
                                   int total_len);
#endif // endif

/* Action frame specific functions */
extern u8 wl_get_action_category(void *frame, u32 frame_len);
extern int wl_get_public_action(void *frame, u32 frame_len, u8 *ret_action);

#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
struct net_device *
wl_cfg80211_get_remain_on_channel_ndev(struct bcm_cfg80211 *cfg);
#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */

#ifdef WL_SUPPORT_ACS
#define ACS_MSRMNT_DELAY 1000 /* dump_obss delay in ms */
#define IOCTL_RETRY_COUNT 5
#define CHAN_NOISE_DUMMY -80
#define OBSS_TOKEN_IDX 15
#define IBSS_TOKEN_IDX 15
#define TX_TOKEN_IDX 14
#define CTG_TOKEN_IDX 13
#define PKT_TOKEN_IDX 15
#define IDLE_TOKEN_IDX 12
#endif /* WL_SUPPORT_ACS */

#ifdef BCMWAPI_WPI
#define is_wapi(cipher) (cipher == WLAN_CIPHER_SUITE_SMS4) ? 1 : 0
#endif /* BCMWAPI_WPI */

extern int wl_cfg80211_get_ioctl_version(void);
extern int wl_cfg80211_enable_roam_offload(struct net_device *dev, int enable);
extern s32 wl_cfg80211_dfs_ap_move(struct net_device *ndev, char *data,
                                   char *command, int total_len);
extern s32 wl_cfg80211_get_chanspecs_2g(struct net_device *ndev, void *buf,
                                        s32 buflen);
extern s32 wl_cfg80211_get_chanspecs_5g(struct net_device *ndev, void *buf,
                                        s32 buflen);

extern s32 wl_cfg80211_bss_up(struct bcm_cfg80211 *cfg, struct net_device *ndev,
                              s32 bsscfg_idx, s32 up);
extern bool wl_cfg80211_bss_isup(struct net_device *ndev, int bsscfg_idx);

struct net_device *wl_cfg80211_post_ifcreate(struct net_device *ndev,
                                             wl_if_event_info *event, u8 *addr,
                                             const char *name,
                                             bool rtnl_lock_reqd);
extern s32 wl_cfg80211_post_ifdel(struct net_device *ndev, bool rtnl_lock_reqd,
                                  s32 ifidx);
#if defined(PKT_FILTER_SUPPORT) && defined(APSTA_BLOCK_ARP_DURING_DHCP)
extern void wl_cfg80211_block_arp(struct net_device *dev, int enable);
#endif /* PKT_FILTER_SUPPORT && APSTA_BLOCK_ARP_DURING_DHCP */

#ifdef WLTDLS
extern s32 wl_cfg80211_tdls_config(struct bcm_cfg80211 *cfg,
                                   enum wl_tdls_config state, bool tdls_mode);
extern s32 wl_tdls_event_handler(struct bcm_cfg80211 *cfg,
                                 bcm_struct_cfgdev *cfgdev,
                                 const wl_event_msg_t *e, void *data);
#endif /* WLTDLS */

#ifdef WL_NAN
extern int wl_cfgvendor_send_nan_event(struct wiphy *wiphy,
                                       struct net_device *dev, int event_id,
                                       nan_event_data_t *nan_event_data);
extern int wl_cfgnan_init(struct bcm_cfg80211 *cfg);
extern int wl_cfgnan_deinit(struct bcm_cfg80211 *cfg, uint8 busstate);
extern bool wl_cfgnan_check_state(struct bcm_cfg80211 *cfg);
#ifdef RTT_SUPPORT
extern s32 wl_cfgvendor_send_as_rtt_legacy_event(
    struct wiphy *wiphy, struct net_device *dev,
    wl_nan_ev_rng_rpt_ind_t *range_res, uint32 status);
#endif /* RTT_SUPPORT */
#ifdef WL_NANP2P
extern int wl_cfg80211_set_iface_conc_disc(struct net_device *ndev,
                                           uint8 arg_val);
extern uint8 wl_cfg80211_get_iface_conc_disc(struct net_device *ndev);
#endif /* WL_NANP2P */
#endif /* WL_NAN */

#ifdef WL_CFG80211_P2P_DEV_IF
extern void wl_cfg80211_del_p2p_wdev(struct net_device *dev);
#endif /* WL_CFG80211_P2P_DEV_IF */
#if defined(WL_SUPPORT_AUTO_CHANNEL)
extern int wl_cfg80211_set_spect(struct net_device *dev, int spect);
extern int wl_cfg80211_get_sta_channel(struct bcm_cfg80211 *cfg);
#endif /* WL_SUPPORT_AUTO_CHANNEL */
#ifdef WL_CFG80211_SYNC_GON
#define WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg)                                  \
    (wl_get_drv_status_all(cfg, SENDING_ACT_FRM) ||                            \
     wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN))
#else
#define WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg)                                  \
    wl_get_drv_status_all(cfg, SENDING_ACT_FRM)
#endif /* WL_CFG80211_SYNC_GON */

#ifdef P2P_LISTEN_OFFLOADING
extern s32 wl_cfg80211_p2plo_deinit(struct bcm_cfg80211 *cfg);
#endif /* P2P_LISTEN_OFFLOADING */

/* Function to flush the FW log buffer content */
extern void wl_flush_fw_log_buffer(struct net_device *dev, uint32 logset_mask);

#define RETURN_EIO_IF_NOT_UP(wlpriv)                                           \
    do {                                                                       \
        struct net_device *checkSysUpNDev = bcmcfg_to_prmry_ndev(wlpriv);      \
        if (unlikely(!wl_get_drv_status(wlpriv, READY, checkSysUpNDev))) {     \
            WL_INFORM(("device is not ready\n"));                              \
            return -EIO;                                                       \
        }                                                                      \
    } while (0)

#ifdef QOS_MAP_SET
extern uint8 *wl_get_up_table(void);
#endif /* QOS_MAP_SET */

#define P2PO_COOKIE 65535
u64 wl_cfg80211_get_new_roc_id(struct bcm_cfg80211 *cfg);

#ifdef SUPPORT_AP_HIGHER_BEACONRATE
int wl_set_ap_beacon_rate(struct net_device *dev, int val, char *ifname);
int wl_get_ap_basic_rate(struct net_device *dev, char *command, char *ifname,
                         int total_len);
#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
#ifdef SUPPORT_AP_RADIO_PWRSAVE
int wl_get_ap_rps(struct net_device *dev, char *command, char *ifname,
                  int total_len);
int wl_set_ap_rps(struct net_device *dev, bool enable, char *ifname);
int wl_update_ap_rps_params(struct net_device *dev, ap_rps_info_t *rps,
                            char *ifname);
void wl_cfg80211_init_ap_rps(struct bcm_cfg80211 *cfg);
#endif /* SUPPORT_AP_RADIO_PWRSAVE */
#ifdef SUPPORT_RSSI_SUM_REPORT
int wl_get_rssi_logging(struct net_device *dev, void *param);
int wl_set_rssi_logging(struct net_device *dev, void *param);
int wl_get_rssi_per_ant(struct net_device *dev, char *ifname, char *peer_mac,
                        void *param);
#endif /* SUPPORT_RSSI_SUM_REPORT */
int wl_cfg80211_iface_count(struct net_device *dev);
struct net_device *wl_get_ap_netdev(struct bcm_cfg80211 *cfg, char *ifname);
void wl_cfg80211_cleanup_virtual_ifaces(struct bcm_cfg80211 *cfg,
                                        bool rtnl_lock_reqd);
#ifdef WL_IFACE_MGMT
extern int wl_cfg80211_set_iface_policy(struct net_device *ndev, char *arg,
                                        int len);
extern uint8 wl_cfg80211_get_iface_policy(struct net_device *ndev);
extern s32 wl_cfg80211_handle_if_role_conflict(struct bcm_cfg80211 *cfg,
                                               wl_iftype_t new_wl_iftype);
s32 wl_cfg80211_data_if_mgmt(struct bcm_cfg80211 *cfg,
                             wl_iftype_t new_wl_iftype);
s32 wl_cfg80211_disc_if_mgmt(struct bcm_cfg80211 *cfg,
                             wl_iftype_t new_wl_iftype, bool *disable_nan,
                             bool *disable_p2p);
s32 wl_cfg80211_handle_discovery_config(struct bcm_cfg80211 *cfg,
                                        wl_iftype_t new_wl_iftype);
wl_iftype_t wl_cfg80211_get_sec_iface(struct bcm_cfg80211 *cfg);
bool wl_cfg80211_is_associated_discovery(struct bcm_cfg80211 *cfg,
                                         wl_iftype_t new_wl_iftype);
#endif /* WL_IFACE_MGMT */
struct wireless_dev *wl_cfg80211_add_if(struct bcm_cfg80211 *cfg,
                                        struct net_device *primary_ndev,
                                        wl_iftype_t wl_iftype, const char *name,
                                        u8 *mac);
extern s32 wl_cfg80211_del_if(struct bcm_cfg80211 *cfg,
                              struct net_device *primary_ndev,
                              struct wireless_dev *wdev, char *name);
s32 _wl_cfg80211_del_if(struct bcm_cfg80211 *cfg,
                        struct net_device *primary_ndev,
                        struct wireless_dev *wdev, char *ifname);
s32 wl_cfg80211_delete_iface(struct bcm_cfg80211 *cfg,
                             wl_iftype_t sec_data_if_type);

#ifdef WL_STATIC_IF
extern struct net_device *
wl_cfg80211_register_static_if(struct bcm_cfg80211 *cfg, u16 iftype,
                               char *ifname, int static_ifidx);
extern void wl_cfg80211_unregister_static_if(struct bcm_cfg80211 *cfg);
extern s32 wl_cfg80211_static_if_open(struct net_device *net);
extern s32 wl_cfg80211_static_if_close(struct net_device *net);
extern struct net_device *
wl_cfg80211_post_static_ifcreate(struct bcm_cfg80211 *cfg,
                                 wl_if_event_info *event, u8 *addr,
                                 s32 iface_type, int static_ifidx);
extern s32 wl_cfg80211_post_static_ifdel(struct bcm_cfg80211 *cfg,
                                         struct net_device *ndev);
#endif /* WL_STATIC_IF */
extern struct wireless_dev *
wl_cfg80211_get_wdev_from_ifname(struct bcm_cfg80211 *cfg, const char *name);
struct net_device *wl_get_netdev_by_name(struct bcm_cfg80211 *cfg,
                                         char *ifname);
extern s32 wl_get_vif_macaddr(struct bcm_cfg80211 *cfg, u16 wl_iftype,
                              u8 *mac_addr);
extern s32 wl_release_vif_macaddr(struct bcm_cfg80211 *cfg, u8 *mac_addr,
                                  u16 wl_iftype);
extern int wl_cfg80211_ifstats_counters(struct net_device *dev,
                                        wl_if_stats_t *if_stats);
extern s32 wl_cfg80211_set_dbg_verbose(struct net_device *ndev, u32 level);
extern int wl_cfg80211_deinit_p2p_discovery(struct bcm_cfg80211 *cfg);
extern int wl_cfg80211_set_frameburst(struct bcm_cfg80211 *cfg, bool enable);
extern int wl_cfg80211_determine_p2p_rsdb_mode(struct bcm_cfg80211 *cfg);
extern uint8 wl_cfg80211_get_bus_state(struct bcm_cfg80211 *cfg);
#ifdef WL_WPS_SYNC
void wl_handle_wps_states(struct net_device *ndev, u8 *dump_data, u16 len,
                          bool direction);
#endif /* WL_WPS_SYNC */
extern int wl_features_set(u8 *array, uint8 len, u32 ftidx);
extern void *wl_read_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev,
                          s32 item);
extern s32 wl_cfg80211_sup_event_handler(struct bcm_cfg80211 *cfg,
                                         bcm_struct_cfgdev *cfgdev,
                                         const wl_event_msg_t *event,
                                         void *data);
extern s32 wl_inform_bss(struct bcm_cfg80211 *cfg);
extern void wl_cfg80211_cancel_scan(struct bcm_cfg80211 *cfg);
extern s32 wl_notify_escan_complete(struct bcm_cfg80211 *cfg,
                                    struct net_device *ndev, bool aborted,
                                    bool fw_abort);
extern s32 cfg80211_to_wl_iftype(uint16 type, uint16 *role, uint16 *mode);
extern s32 wl_cfg80211_net_attach(struct net_device *primary_ndev);
extern void wl_print_verinfo(struct bcm_cfg80211 *cfg);
extern const u8 *wl_find_attribute(const u8 *buf, u16 len, u16 element_id);
extern int wl_cfg80211_get_concurrency_mode(struct bcm_cfg80211 *cfg);
#if defined(WL_DISABLE_HE_SOFTAP) || defined(WL_DISABLE_HE_P2P)
int wl_cfg80211_set_he_mode(struct net_device *dev, struct bcm_cfg80211 *cfg,
                            s32 bssidx, u32 interface_type, bool set);
#endif /* WL_DISABLE_HE_SOFTAP || WL_DISABLE_HE_P2P */
extern s32 wl_cfg80211_config_suspend_events(struct net_device *ndev,
                                             bool enable);
#ifdef SUPPORT_AP_SUSPEND
extern int wl_set_ap_suspend(struct net_device *dev, bool enable, char *ifname);
#endif /* SUPPORT_AP_SUSPEND */
#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
int wl_set_softap_elna_bypass(struct net_device *dev, char *ifname, int enable);
int wl_get_softap_elna_bypass(struct net_device *dev, char *ifname,
                              void *param);
#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
#ifdef SUPPORT_AP_BWCTRL
extern int wl_set_ap_bw(struct net_device *dev, u32 bw, char *ifname);
extern int wl_get_ap_bw(struct net_device *dev, char *command, char *ifname,
                        int total_len);
#endif /* SUPPORT_AP_BWCTRL */
bool wl_cfg80211_check_in_progress(struct net_device *dev);
s32 wl_cfg80211_autochannel(struct net_device *dev, char *command,
                            int total_len);
#endif /* _wl_cfg80211_h_ */
